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Last week's explosion of a New Glenn rocket at Cape Canaveral, Florida, was clearly a setback for Blue Origin and NASA, but it was a learning experience for safety officials looking to open up the spaceport to hundreds more launches per year.
The launch base on Florida's Space Coast is gearing up for a flurry of new arrivals. SpaceX is building multiple launch pads for its super-heavy Starship rocket, which will operate within a few miles of launch pads operated by SpaceX rivals Blue Origin and United Launch Alliance. Two other companies, Stoke Space and Relativity Space, are also developing launch sites along a narrow stretch of coastline at Cape Canaveral Space Force Station.
All of them have, or will soon have, rockets burning methane or liquified natural gas, replacing legacy launch vehicles fueled by kerosene, liquid hydrogen, or solid propellants. There are good technical reasons for making the switch, but until last week, engineers had scant real-world data on the damage that millions of pounds of methane and liquid oxygen would cause if a fully loaded rocket exploded on the launch pad or soon after liftoff.
By 2036, the Space Force projects that the spaceport could support up to 500 launches per year, five times last year's total. The combination of these lofty launch forecasts and the Space Force's conservative safety protocols has caused some tension at the Cape Canaveral spaceport.
Competitors of SpaceX have worried that daily launches and landings of the company's reusable super-heavy Starship rocket might force evacuations of their own facilities for safety reasons. The US Space Force, which runs the spaceport, maintains strict rules for methane/liquid oxygen, or methalox, rockets. Comparatively, kerosene and hydrogen are known quantities.
For now, military officials are treating any methalox rocket with "100 percent TNT blast equivalency" and maintaining wide keep-out zones around their launch pads when the rockets are loaded with propellant. Their intention is to ensure the safety of the public and workers at the spaceport. With more data on how methane-fueled rockets explode, officials expect the keep-out zones to get smaller over time. To this end, NASA, the Space Force, the FAA, and SpaceX have conducted sub-scale ground tests to gather measurements on methane's explosive yield.
The 100 percent blast equivalency policy was in effect at Cape Canaveral last Thursday, when Blue Origin loaded its New Glenn booster full of methane and liquid oxygen at Launch Complex 36. The smaller second stage was filled with liquid hydrogen and liquid oxygen as Blue Origin's launch team counted down to a brief test-firing of the rocket's seven BE-4 engines.
A fireball enveloped the rocket as the engines lit, destroying the launch vehicle and much of the launch pad. The explosion knocked Blue Origin's only launch facility out of commission. The company says it aims to repair the site and resume launching by the end of the year, but past launch pad rebuilds have taken at least twice as long. It took SpaceX about 15 months to return one of its launch pads to service after a Falcon 9 rocket exploded during a similar test in 2016. That event was not as powerful as the Blue Origin incident last week.
"New Glenn is the biggest rocket we've launched here off the Eastern Range, and with that, it had the most fuel," said Col. Brian Chatman, commander of the Space Force unit that operates the Cape Canaveral spaceport. "That makes it the largest explosion that we've had out here."
There were no injuries to any personnel. The explosion destroyed Blue Origin's transporter-erector that supports the rocket during horizontal rollout and raises it vertically on the pad. Blue Origin says it won't replace the transporter-erector and will instead employ an "alternative vertical conop" (concept of operations) when it resumes New Glenn operations at Launch Complex 36, which the company leases from the Space Force.
Exploding rockets are nothing new in the launch business. Launch vehicles routinely blew up on the launch pad in the early years of the Space Age. The only rocket bigger than New Glenn to fail with a full load of fuel on or near its launch pad was the Soviet Union's N1 rocket more than 50 years ago. [Video not reviewed. --Ed]
The Blast Danger Area (BDA) for last week's ill-fated New Glenn test—based on the assumption of 100 percent blast equivalency—spanned a diameter of 7,174 feet, or an average distance of 3,587 feet from the pad, according to the Space Force. That is approximately two-thirds of a mile. All personnel were evacuated from this area before Blue Origin started fueling the rocket.
The farthest debris found so far was thrown a half-mile from the launch pad, Chatman said. He said engineers collected "phenomenal data" from the explosion, and officials will use the measurements to improve models on methalox rocket explosions. "As the teams are now going out and looking at the surrounding area, we'll have a good feel for what overpressure impacts look like across the range and what that explosion looked like in and around the area," Chatman said.
"Blue Origin also had some sensors and collected some data inside their integration facility and is working in lock step with the government, both on the Space Force side and on the NASA side, to help us evaluate and work that data into our models."
SpaceX's combined Starship and Super Heavy booster is the only methane-fueled rocket larger than New Glenn with plans to launch from Cape Canaveral. Starship already flies from SpaceX's private base in South Texas, which operates under guidelines set by the Federal Aviation Administration. The only launch facilities there are owned by SpaceX, eliminating any concern about interference with competitors.
When Starship comes to Florida, Chatman said the initial BDA in place when the rocket is fueled will extend an average distance of about 6,000 feet from the pad, for a total diameter of roughly 12,000 feet. The exact size can change based on environmental conditions each day. Roads, waterways, and facilities within that footprint will be inaccessible during Starship tests, launches, and returns.
The Commercial Space Federation, a lobbying group whose members include SpaceX, Blue Origin, and other companies with methane-fueled rockets, has argued the government should set its TNT blast equivalency to no greater than 25 percent, a change that would greatly reduce the size of keep-out zones around launch pads.
"We know we have a conservative approach," Chatman said. "We know that we will be able to bring in that BDA... We don't know how far we'll be able to bring that in. We are going to make a data-driven decision on how much we reduce the BDA, but until we have all that data fed into the models and that true analysis done, we're going to continue with the conservative approach that we have with that 100 percent blast TNT equivalency because we just validated that (with the Blue Origin explosion) ... We had zero casualties, zero injuries across the board."
Outside of the launch pad itself, Chatman said the overpressure from the New Glenn blast shattered windows at a Space Force hangar now used as a museum about a mile away from the pad. There was also damage to a weather balloon facility at the base. Blue Origin is on the hook to pay for any repairs to property outside of the pad, as it is for the build of the pad itself, Chatman said.
"The Launch Complex 36 rebuild, that's on Blue, and we'll look to Blue to be able to support them to continue to work as they rebuild that pad," Chatman said.
So, floppy disks are officially 54 years old, based on the patent application's grant and publication dates. However, work on this portable storage medium began in 1967 as part of IBM’s Project Minnow. This project proposed “a flexible Mylar disk coated with magnetic material that could be inserted through a slot into a disk drive mechanism and spun on a spindle” as a form of portable/removable media, instead of tape or punched cards. Big Blue was also targeting a device cost under $200 and a media cost under $5.
Despite its ungainly size, this first floppy disk format would be rather short on capacity, even compared to later, smaller form factors. IBM notes that it was first marketed to customers as capable of holding the same amount of data as 3,000 punched cards. That fits the era in which it was launched. However, other sources note this was equivalent to 80 kilobytes.
The next floppy disk milestone came in 1977, according to the IBM blog, when the Apple II was launched with 5.25-inch floppy drives. Steve Wozniak developed a recording scheme known as Group Coded Recording, which allowed 140 kilobytes of storage, quite a lot more than the standard single-density 90 kilobytes. Then Tandon introduced a double-sided drive in 1978, with DSDD-format floppies offering up to 360-kilobyte capacity.
In 1984, IBM would trump that with the high-density format with up to 1.2 megabytes of data storage on a 5.25-inch disk. In the same year, Apple launched the original Macintosh with a 400-kilobyte 3.5-inch floppy disk mechanism from Sony installed. IBM would refine this much more pocketable, rigid, portable disk with its 1.44 megabyte standard 3.5-inch floppy disks in 1986.
Floppies had a superb run, as far as computer technologies go. At their peak, “more than 5 billion floppy disks were sold annually,” notes IBM. Apple was again instrumental in change when, in 1998, it left tech journalists aghast by not equipping the new iMac with a built-in floppy drive.
In 2026, floppies are mere nostalgia for most computer enthusiasts. Though from time to time we still uncover surprising niches that time and new tech have forgotten, like the San Francisco Muni Metro, in New Jersey prisons, and the German Navy.
The coalition warned that the AI data center expansion, which has consumed an unprecedented share of global memory capacity, has led to a memory chip shortage that could lead to higher prices for consumer electronics, increased costs for broadband and telecommunications infrastructure, disruptions to automobile and medical device production, and delays affecting federal contractors attempting to fulfill government procurement obligations. The letter argues that these risks are emerging despite billions of dollars of US investment intended to strengthen domestic semiconductor supply chains.
The organizations are asking the administration to work directly with memory suppliers and major chip buyers to address the imbalance. Their recommendations include accelerating expansion of memory manufacturing capacity in the United States and allied nations, using trade agreements to strengthen supply-chain resilience, ensuring adequate memory supply for non-AI industries, leveraging CHIPS Act programs where possible, and reducing regulatory barriers that may slow capacity growth.
"We urge the Administration to work with memory chipmakers and chip buyers to assess steps that can be taken to address this imbalance in the memory market and protect against harm to consumers, workers, and businesses of all sizes," the letter states.
The warning arrives as memory manufacturers increasingly prioritize high-bandwidth memory (HBM), the specialized memory used in AI accelerators from companies such as Nvidia and AMD. Demand for HBM has surged over the past two years as hyperscalers race to deploy larger AI clusters, prompting memory suppliers to devote an increasing share of their production capacity to AI-oriented products.
Samsung and SK Hynix — which together with Micron control over 95% of global DRAM production — have been diverting wafer capacity toward high-margin HBM for AI accelerators, starving the commodity DRAM and NAND markets in the process. Both companies warned in April that significant shortages will continue through at least 2027. IDC, meanwhile, has already revised its 2026 PC market forecast downward by up to 9% as a direct consequence of memory scarcity and rising prices.
Industry analysts have repeatedly warned for months that AI demand is reshaping the economics of the memory market. While memory shortages have historically been cyclical, the coalition argues that AI infrastructure spending is creating a structural shift large enough to affect industries far removed from data centers. The letter marks the first coordinated, multi-industry push for federal intervention. Whether the administration will respond — and how — remains to be seen.
NASA's MAVEN spacecraft was in excellent shape when it disappeared behind Mars on December 6 of last year. The routine passage, called an occultation, was supposed to last less than an hour, but ground teams didn't hear from the spacecraft when it was supposed to regain contact with Earth.
The loss of communication triggered contingency plans for engineers to try to restore a link with MAVEN, which orbits Mars more than 200 million miles from Earth. To no avail, they listened for faint signals and uplinked commands in the blind. Hopes of saving the mission faded over time, and NASA officials announced Wednesday that they're giving up on it.
It will take some time for engineers to try to unravel what happened to the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, which launched from Earth in 2013 and arrived in orbit around Mars in 2014 to study the interaction between the Martian atmosphere and the solar wind. MAVEN was an unqualified success, lasting 11 years at Mars and far outliving its original prime mission. But the spacecraft's sudden failure was a surprise. Many of NASA's planetary exploration missions operate for decades.
With the scant information available, investigators may never determine exactly what went wrong with MAVEN. Investigators are combing through data the spacecraft transmitted before Mars blocked the signal, and engineers were able to recover fragments of telemetry from MAVEN after it reemerged from behind the planet.
"As part of this investigation, the team members at the Jet Propulsion Laboratory were successful in recovering some fragments of telemetry and Doppler shift data from the spacecraft," Moreau said. "These data were extracted from recorded signals that were recovered during the hours following the loss of signal."
Ground controllers didn't see these faint signals in real time. They were recorded as part of a separate science campaign seeking to gather information about the density and dynamics of the upper Martian atmosphere, which can distort radio signals that pass through it.
"One of the bits of that we were able to confirm is an inertial rate measurement that told us the spacecraft was spinning at about 2.7 revolutions per minute," Moreau said. "We also confirmed that that was consistent with a Doppler signature that we saw in the data. That's faster than the spacecraft is expected to rotate, and that indicates a problem that the spacecraft probably couldn't recover from."
Without the ability to point its solar arrays toward the Sun, the tumbling spacecraft likely drained its batteries within hours.
"That was one of the data points that helped us understand that the spacecraft probably reached a power state that was not supportable to continue operations," Moreau said. "Those are the facts that we know. The anomaly review board is still looking at the root cause of what actually initiated the failure."
MAVEN is orbiting Mars on an oval-shaped, elliptical path taking it as close as 110 miles (180 km) and as far as 2,500 miles (4,000 km) from the planet's surface. The spacecraft, about the size of a small car, will remain in this orbit for 50 to 100 years before naturally falling into the Martian atmosphere and burning up.
There are two answers to this question. MAVEN was built as a research platform to help scientists understand how the atmosphere of Mars has changed over billions of years. Before MAVEN, scientists knew Mars must have been warmer and wetter and that it had a thicker atmosphere in the ancient past. The atmosphere on Mars today is too thin to support liquid water at the surface, and there is now widespread evidence of a network of lakes and rivers that covered Mars billions of years ago.
MAVEN found evidence of the mechanisms that stripped molecules from the upper layers of the atmosphere, a process known as atmospheric escape. The spacecraft's science instruments monitored how the Martian atmosphere responded to blasts of charged particles emitted by massive eruptions from the Sun.
"One of our most exciting discoveries used 11 years of MAVEN data to observe, for the first time at any planet, an atmospheric escape process called sputtering," said Shannon Curry, MAVEN's principal investigator at the Laboratory for Atmospheric and Space Physics at the University of Colorado Boulder. "This is where charged particles crash into the upper atmosphere and splash out the neutral atmosphere, much like doing a cannonball in a pool. Our team used noble gas isotopes to confirm that this process has been a dominant escape mechanism for billions of years."
A solar storm in 2024 hit Mars particularly hard. "We saw orders of magnitude more atmospheric escape, and we even captured images of glowing aurora across the planet," Curry said.
MAVEN's scientific legacy is secure, but the goodbye isn't easy for teams working on the project, which scientists first proposed to NASA in 2006.
"I think the team has really experienced the loss of a loved one with the end of the mission," Moreau said.
The second answer is a little more uncertain. For most of its time at Mars, the MAVEN spacecraft provided a relay for scientific data uplinked from NASA's rovers and landers on the Martian surface. The relay allowed NASA to return significantly more data and imagery from rovers like Perseverance and Curiosity than would be possible through a direct-to-Earth radio connection.
With MAVEN out of the picture, NASA has four other orbiters it can use to provide this critical radio link. But officials aren't sure how much longer they will last. Three of the four remaining relay orbiters are older than MAVEN, which played an outsized role in the relay network thanks to its higher orbit.
"Over the life of the mission, MAVEN supported more than 8 percent of all of our relay sessions planned by our rovers and landers, but it accounted for nearly 18 percent of all of the data returned, illustrating its usefulness when returning large data volumes," said Tiffany Morgan, director of NASA's Mars Exploration Program.
The network still has plenty of capacity to support the Perseverance and Curiosity rovers, with some minor caveats.
"We do have remaining assets, and those assets have adjusted the amount of data that they return, and the rovers have also adjusted their planning for how they connect to those assets," Morgan said. "There is a slight delay on occasion, because we don't have as many assets in view, to getting our science data back, and MAVEN was critical in returning science data versus operational data. But the Mars Relay Network is resilient enough at this point in time to accommodate, for the most part, the loss of MAVEN with the added delay."
NASA is asking commercial companies to develop a replacement for the existing Mars Relay Network. The new commercial system, called the Mars Telecommunications Network, is expected to provide higher throughput and broader coverage for NASA's future missions to the red planet.
"Instead of each mission designing its own communications solution, we'll build in a more capable architecture deliberately designed for Mars," said Greg Heckler, deputy program manager for capability development at NASA's Space Communications and Navigation office. "It will be built on the lessons from MAVEN, from the other orbiters, from every mission operating in this environment, including the current rovers, and from some of our growing endeavors around the Moon."
NASA wants the Mars Telecommunications Network to be operational by the 2030s. The agency released a request for proposals last month.
"I think there's ... urgency," Heckler said. "I think NASA establishing this infrastructure is going to be very important to continue science operations of the current missions here today and then enable us to execute on these newer, bigger missions yet to come."
https://www.allaboutcircuits.com/news/the-1n4148-the-signal-diode-that-ended-up-everywhere/
Texas Instruments announced the 1N914 silicon switching diode in 1960. Within a year of its JEDEC registration in 1961, 11 manufacturers were second-sourcing it. The 1N4148 followed in 1968 with a tighter leakage current specification aimed at military and industrial applications, and it gradually became the default part number.
Today, the 1N4148 is manufactured by Onsemi, Vishay, Nexperia, Diodes Inc., and dozens of other vendors worldwide. It ships in the original glass DO-35 axial package and in every common surface-mount form factor. No end-of-life has been announced, and none is expected; it's still the most widely produced discrete switching diode in history.
The reactor, from a startup called Antares, isn't ready to generate power yet:
Just over a year ago, the Trump Administration issued an executive order meant to accelerate the development of nuclear power in the US. While an entire startup ecosystem has developed around the use of different—and typically smaller—reactor designs, only one of them has been fully licensed so far, and there are no plans to actually build any instances of that design.
The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over a year. On Thursday, a startup called Antares announced that a test reactor it had placed at the Idaho National Laboratory had reached criticality, making it the first new design to cross this threshold. Criticality means that the nuclear reactions inside the hardware had become self sustaining; it does not mean the reactor had started to generate power.
Antares is one of a number of companies that is basing its design on a new fuel system called TRISO that takes some of the complexity and safety out of the reactor design and places them in the fuel design. The fuel design is based on tiny pellets with a uranium oxide core. The pellets are surrounded by several layers of carbon that can moderate the energy of both the neutrons and lighter nuclei that are released by fission reactions. All of that is encased in a hard ceramic shell that's designed to withstand the highest temperatures that can be produced by the encased uranium.
As long as your reactor can keep the TRISO pellets contained, then there should be no risk of meltdown or even the release of the most dangerous isotopes produced from the reactions. There are still some safety concerns, as neutrons will still escape and can potentially convert some of the surrounding material into unstable isotopes. But the Antares design surrounds the TRISO with a graphite sheath, which should slow most of these neutrons down.
To mitigate non-radioactive risks, the Antares design uses sodium to take heat from the reactor to a heat exchanger. The heat is transferred to pressurized nitrogen, which then drives a turbine in a closed Brayton cycle setup.
At the moment, Antares is just testing what it calls a Mark 0 reactor, which is not connected to the power-generation portion. Instead, it's being used to validate the company's modeling of the physical conditions in its reactors and generate safety data that can be used during licensing applications. Attempts to run the entire system, including electrical generation, are expected to happen next year.
While the work was done at a Department of Energy Lab, the company is working with the Department of Defense's Project Pele program for developing a mobile nuclear reactor. The company has also received support from NASA.
The artificial intelligence developer Anthropic took a tentative first step Monday toward becoming a publicly traded company, a move that would give it access to a huge pool of investors' money while opening its books.
Anthropic said Monday in an announcement that it had confidentially submitted a draft Form S-1 to the US Securities and Exchange Commission, which allows the company to go public after the SEC's review. Anthropic said it has not yet set the number of shares to be offered or what prices, and that the move will "depend on market conditions and other factors."
The Claude-maker is one of three big tech firms expected to have initial public offerings this year amid what some call an "AI gold rush." SpaceX, the Elon Musk-owned rocket company that also includes the Starlink ISP, the AI lab xAI, and the social network now known as X, filed for an IPO in May. Anthropic's major rival, ChatGPT maker OpenAI, is expected to follow suit soon.
The frenzied IPO race reflects the market's eagerness to cash in on its trillion-dollar bets, as AI companies rush to secure the massive funding needed to survive. The AI industry is capital-intensive, driven by the immense costs of maintaining the computing power required to train large language models, as well as the data centers, silicon and energy grids to keep them running.
[...] The AI industry has been a highly speculative landscape, where valuation is determined by a company's future potential rather than current profits. An online tracker of revenue and losses found that more than twice as much money has been spent on AI development as has been made back, pointing to billions of dollars in debt. The only major company to come out ahead is Nvidia, which makes the chips at the center of the AI gold rush.
Critics point out that AI companies have raised capital through manipulated accounting, using "annualized" revenue spikes and ignoring core costs to hide poor margins, thereby misleading investors.
"Their valuations are, at this point, so high that it's becoming increasingly impractical to raise more capital, and their investors are likely demanding some kind of liquidity event," said Ed Zitron, author of the Where's Your Ed At newsletter and host of the Better Offline podcast.
[...] Just as companies like Google, Apple, Meta and Microsoft have quarterly earnings calls, where CEOs take questions from investment analysts about the direction of their businesses, Anthropic and its peers would also have to regularly report financial information. The CEOs of Anthropic and OpenAI -- Dario Amodei and Sam Altman, respectively -- would be subject to the same questioning.
More importantly, public trading of stock in the biggest AI-specific firms would put those companies' valuations in the hands of investors, including the general public, who could buy and sell based on perceptions of the companies' moves or the AI industry as a whole.
If, as some observers suggest, the industry is overhyped, such swings could deflate a bubble -- or inflate it even further.
[...] Wall Street could also decide to overlook any poor profit-and-loss numbers. Lalka pointed to Meta, which spent billions of dollars on the "metaverse" and changed its name from Facebook to signal a switch to a technology it has since basically given up on. AI companies could get the same shrug from investors.
"Maybe it won't lead to the type of hard accountability that some are saying would happen here," Lalka said.
Are economic policies still based on the claim that the market is rational?
https://www.slashgear.com/2184041/why-jets-use-generators-instead-of-alternators/
A modern jet is an engineering marvel that's very easy to take for granted. Consider the uniquely engineered Boeing 787 Dreamliner, for instance. Step aboard this jet, and one of the things that's often just accepted without a second thought is the sheer quantity of electronics on show. First there are the visible devices like lighting, entertainment systems, and galleys to consider. Dig just below the surface, and you have the fly-by-wire systems, sensors, and the cockpit controls & instruments, each of which needs to be reliably powered. All in all, a Boeing 787 is threaded with about 57 miles of electric cabling.
All these electronics require a lot of power, the vast majority of which is supplied by the engines. However, the eagle-eyed among you will notice a big problem here — jet engines produce mechanical energy, not electrical, and something is needed to convert an engine's output into usable electrical energy.
There are several ways of converting mechanical energy into electrical power, but step aboard any modern jet, and it's going to be a generator that lets you watch the in-flight movie. While alternators are still used in smaller piston-engined aircraft, and the car in your driveway, the electrical demands of a modern jet are a different beast altogether.
Going back to the Boeing 787 and its 57 miles of wiring, the wiring schematic of this plane includes six generators, which supply power to 17 electrical substations. Modern aviation alternators are efficient, reliable, and lightweight. This begs the question, if alternators are so good, why don't jets use them? The short answer is scale. Electrically speaking, modern jets are ravenous machines — avionics, engines, climate control systems, and flight controls are all needed to keep the plane in the air and the passengers and crew comfortable. This requires far more power than a compact alternator can supply.
Jet engines spin at incredibly high speeds, while the front fans spin within a range of 2,500 to 4,000 rpm, which is why jet engines often have spirals painted in the center of their fan. However, as fast as this is, it's in the inner high-pressure chamber that things start to get interesting. In here, the high-pressure core spins at far greater speeds; 10,000 rpm is typical in Rolls-Royce engines. It's this part of the engine that drives the generator through a clever bit of engineering called the accessory gearbox (AGB).
This is the crux of the matter. While strapping a compact alternator onto this setup would certainly be an interesting experiment, it would also be a short-lasting one. Aircraft generators are built for these extreme conditions. They're large, heavily cooled, and engineered to turn all that blistering power into the electricity that lets us charge our phones at 37,000 feet, and keep us up there, of course. Put simply, a generator takes the extreme RPM of a jet engine and converts it into steady, high-voltage AC power that's then distributed over tens of miles of copper wire.
[...] Regardless of the type of generator, they all have one thing in common — the type of electricity they produce. Unlike the 50 or 60 Hz AC found in American homes, aircraft systems run on 115-volt, 400 Hz AC power. This is important, as the higher frequency allows aircraft designers to use lighter transformers, smaller motors, and generators — all of which reduce the weight of the aircraft, which is something of a Holy Grail for aircraft manufacturers.
CNN published a very interesting article:
German psychologist Wolfgang Köhler set up a famous experiment more than 100 years ago that changed how scientists understand animal intelligence and the power of insight — or spontaneous problem-solving.
Köhler made what he described as a playground for a group of chimpanzees with a banana hanging out of reach and various items — boxes, poles and sticks — lying around. The strewn objects offered opportunities for the animals to explore, and the food presented a challenge for them to unlock. After fruitlessly trying to snatch the banana, the chimps quickly started rearranging the items. The apes eventually stacked the boxes and easily grabbed the reward.
The experiment demonstrated that chimps were capable of insight. While most animals can do basic problem-solving, insight is a step up because it's an understanding of cause and effect that does not rely on trial and error, copying others, or previous knowledge. Scientists have observed this cognitive ability in only a handful of species: great apes, elephants and some birds. There is an ongoing scientific debate over whether even more species — invertebrates such as octopuses and certain spiders — should also join the ranks of the spontaneous problem solvers.
Now, a study published Thursday in the journal Science suggests that bumblebees possess insight. In a lab experiment, the insects were able to roll a plastic foam ball underneath an artificial blue flower, climb over the ball and use it to reach the flower, obtaining a sugary reward. "We showed for the first time that bumblebees can solve a completely novel object-manipulation task, spontaneously and without being trained to do so, or without any trial and error," said lead author Akshaye Bhambore, a doctoral researcher at the University of Oulu in Finland.
Bumblebees can use socially learned behaviors and logical reasoning to solve puzzles, previous studies have shown. In the new experiment, however, the researchers exposed the insects to the separate elements of the task but never trained them on the solution itself.
This result suggests that a tiny insect brain can support surprisingly flexible behavior, according to James Nieh, a professor in the department of ecology, behavior and evolution at the University of California San Diego, who was not involved with the study. "Bees do not normally move objects around to make platforms, so this is not a natural bumble bee behavior," he wrote in an email. "But the experiment shows that they can remember a hidden goal location and manipulate an object in relation to that goal."
This exciting new study shows that insects can learn and change their behavior in ways scientists are only just starting to understand, Natalie Hempel de Ibarra, an associate professor of neuroethology at the University of Exeter in England, said in an email. Hempel de Ibarra was not part of the research. This flexibility could shape how bees and other pollinators interact with flowers, helping them cope with challenges as environments and landscapes change, she added.
Journal Reference: Akshaye A. Bhambore et al., Spontaneous problem-solving in bumble bees, Science, 4 Jun 2026, Vol 392, Issue 6802, pp. 1046-1049 DOI: 10.1126/science.ady1618
China's support is greater relative to semiconductor industry revenue:
A report from the Organization for Economic Co-operation and Development (OECD) has found that semiconductor firms based in the United States received more government support than those based in any other region.
However, support for China's chip industry was larger relative to the revenue generated by Chinese semiconductor firms, reaching close to 10 percent of sales in the early 2020s.
The OECD - a forum for members espousing the market economy and democracy - said the global semiconductor market was worth $631 billion in 2024. It expected continued growth on the back of investment in datacenters, artificial intelligence, and autonomous driving. Its measure of the market includes chip design, manufacturing, testing and packaging, but not manufacturing equipment such as photolithography machines.
Firms based in the United States and Asia (eg Japan, Korea, and Taiwan) have long been the key players in the semiconductor sector, with Asia's role growing in importance as part of the supply chain was relocated there. Asia has, over the last two decades, become a global center for chip manufacturing and trade, although the United States maintains an important role in high-value segments of the supply chain, including in chip design. The sample of firms covered by the OECD MAGIC database thus includes a relatively large number of firms based in Asia and the United States, as well as large actors based in Europe, which largely serve the automotive industry. The sample is estimated to cover between 64 percent and 83 percent of global sales, depending on the year and how the sector's scope is defined.
"In absolute terms, firms based in the United States were the largest beneficiaries of government support, which notably includes the support these firms received in other jurisdictions in which they operate (eg in Asia), as well as the introduction of new subsidy programs in the United States. Subsidies to firms based in the OECD Asia-Pacific region also expanded steadily throughout the period for similar reasons. While subsidies to semiconductor manufacturers based in China have been modest in absolute terms, they represented a significant amount relative to their sales, reaching close to 10 percent of revenue in the early 2020s," the report said.
The OECD argued that China's relatively large support reflected its long-standing support for its semiconductor industry, including the 2014 Guideline for the Promotion of the Development of the National Integrated Circuit Industry. It also reflected growing restrictions imposed on exports of semiconductor technology by trading partners beginning in 2018, the report said.
The report measures tax concessions, grants and subsidized borrowing as methods governments use to support semiconductor firms. It does not include government equity.
In August last year, the Trump administration took a 9.9 percent equity stake in struggling chipmaker Intel, using $5.7 billion in previously awarded but unpaid CHIPS Act grants as part of an $8.9 billion investment agreement.
The administration has also tried to bolster domestic chip manufacturing with its tariff regime, although, given the time it takes to build a fab plant, it might take years for the policy to pay off.
Alan Turing proposed a test for machine intelligence: could a computer convince a human it was human? We have begun conducting the same test on ourselves:
Typos are a sign of a human writer… for now
Recently, a friend told me over coffee about some disheartening feedback she had received. “They said it was good,” she said, “but that it read like it was written by AI.” Knowing her, I understood immediately what had happened. Her credibility was being questioned not because her work was poor, but because it was too good – too clear, too fluent, too polished.
The rapid acceleration of artificial intelligence tools is changing how we think about good writing. In the digital age, it is increasingly important to signal that an actual person – not a faceless large language model – is behind the words. One paradoxical way of doing this is, surprisingly, to damage the quality of your own writing.
Alan Turing even made such a suggestion in the 1950s: sprinkle in a few deliberate typographical errors to appear more convincingly human. The irony, of course, is that Turing was addressing that advice to machines.
My friend’s experience isn’t an isolated one. Writing well, once a mark of skill, has become, for a growing number of readers, reviewers and hiring managers, a source of moral suspicion. The skills we once used to signal intelligence and effort – clarity, precision, a well-turned sentence – are starting to lose their meaning.
The problem lies in our inability to easily detect AI-written content, making false positives (that is, wrongly accusing someone of using AI tools) a serious concern. Studies have shown that neither humans nor AIs can reliably distinguish between human- and machine-generated writing. When human- and AI-generated writing is intermixed, performance becomes even worse. As a result, many universities that had been using plagiarism-detection tools for AI detection have stopped due to concerns about their reliability.
In this climate of uncertainty, some writers have reached for the only signal still available to them: the aptly named human error. A repeated word, a small grammatical slip, a slightly clunky phrase – these have started to function less as signs of carelessness and more as proof of a genuine human hand. The defect has become the credential.
Errors are already being deployed strategically in competitive contexts – university submissions, job applications, professional correspondence. Recruiters have begun advising applicants to leave a single deliberate typo in a cover letter, precisely to signal that an interested human wrote it.
Of course, none of this is stable, and the currency of the error signal is on borrowed time. Once imperfection becomes a recognised sign of authenticity, it immediately becomes available for imitation. Users will ask AI systems to sound rougher, less polished and more human. The systems will comply and soon become adept at performing calibrated incompetence.
The path ahead towards reclaiming authenticity is unclear. Perhaps some situations will demand more direct proof of authorship without the assistance of AI: face-to-face, unmediated assessments, handwritten submissions and real-time explanations. Or, in a world increasingly saturated by AI tools, maybe the decisive skill will simply be knowing how to use them well. Some universities have allowed students to use AI in exams, so long as they submit their prompts as part of the assessment.
What seems certain, however, is that the old traces of authenticity and authorship have become harder to define and locate – and even where they exist, they arrive shadowed by suspicion.
Blue Origin may or may not have to sit out the most immediate moon-bound missions for NASA — it depends on who you ask. The agency's administrator, Jared Isaacman, told CNBC that it will "take some serious time" for Blue Origin to restore its New Glenn launchpad, which exploded on May 28, and that a 2028 timeframe is "within the realm" of possibility. However, Blue Origin's CEO believes his company can repair it much, much sooner. "We will fly again before the end of this year. Gradatim Ferociter," Dave Limp wrote on X.
If you'll recall, Blue Origin's Cape Canaveral launchpad exploded with the heavy-lift rocket while the company was conducting a hotfire test to prepare New Glenn for its fourth mission. Isaacman toured the facility, known as Launch Complex 36, on May 29 to see the damage firsthand and to talk to the team. The company had only just started testing the rocket after it was grounded by the Federal Aviation Administration (FAA), following its third mission wherein it failed to put its payload into orbit. It was given permission to launch New Glenn again after closing an investigation that found a "cryogenic leak" to be the cause of the incident.
It's still unclear what caused the explosion on May 28. Limp made the claim that New Glenn will fly again before the end of this year after Blue Origin regained access to the launchpad and was able to start its investigation. He said that the rocket's fuel tanks were in good shape and that the "support tower is damaged, but it can be repaired in place rather than torn down and replaced."
It's definitely in Blue Origin's best interests to get Launch Complex 36 repaired soon. The company is one of NASA's main launch providers for the Artemis and Moon Base programs, with New Glenn being instrumental in achieving the agency's goals. NASA even chose Blue Origin for the Moon Base I mission that's launching this fall. In addition, its fellow Jeff Bezos-owned company Amazon is depending on Blue Origin to launch Leo satellites for the broadband service that it was planning to launch later this year. New Glenn's fourth mission was supposed to carry 48 Leo satellites to orbit.
The company is developing another launchpad inside the Vandenberg Space Force Base in California, but it's far from ready. It just recently negotiated a lease for Space Launch Complex (SLC)-14 with the US government. However, it will take around two years to prepare the facility for launch, which means the Vandenberg launchpad will not be ready until 2028, as well.
Here's why Anthropic and OpenAI are on board with Illinois safety testing:
A few days after President Donald Trump abruptly canceled a plan that would have given the federal government power to vet frontier AI models over fears that it might hobble innovation, Illinois lawmakers passed the nation's strongest AI safety law.
On Wednesday, the Illinois legislature passed SB 315. If Illinois Governor J.B. Pritzker signs the bill into law, the largest AI firms would be required to submit public safety plans and annual reports summarizing the results of independent, third-party safety testing of their frontier models. They would also have to report any critical safety incidents to the state within 72 hours—or within 24 hours if there's potentially "an imminent risk of death or serious physical harm." And their employees will have a clear avenue for reporting emerging safety risks that companies may be tempted to downplay, with protections provided by the state's whistleblower laws.
On X, Pritzker confirmed his intent to sign, proclaiming that "Illinois is leading the nation in holding Big Tech accountable."
"I look forward to signing SB 315 and working with the legislature so that AI, when used, is used responsibly," Pritzker said.
Both OpenAI and Anthropic, whose models would be vetted by the state, supported SB 315.
OpenAI's chief of global affairs Chris Lehane told Wired that the AI firm is pushing to pass similar laws in other states in what seems like a move to avoid having to comply with a patchwork of starkly different state laws.
Anthropic's head of state and local government relations, Cesar Fernandez, told NBC News that the law's requirements mirror safety testing protocols that leading AI firms are already voluntarily doing. However, he described the landmark law as important for establishing a "baseline that every leading AI developer is expected to meet."
Reading between the lines, the companies' support suggests that the big AI firms may benefit from requirements that they can easily meet but might pose a greater challenge to smaller AI firms.
[...] Whether or not governments at any level are prepared to protect society from the most catastrophic AI risks remains a major concern for critics who wonder how and when governments will intervene. After inside sources started leaking the details of Trump's AI safety testing plans, critics warned that even the federal government may lack the necessary expertise to audit frontier AI models. And it seems the same criticism extends to independent auditors that Illinois may rely on but industry insiders suggest some AI firms may not entirely trust.
Adam Kovacevich is CEO of Chamber of Progress, a trade group that opposed SB 315 and counts Google and Apple among its members. He told Wired that Illinois' requirements "would force companies to expose sensitive systems to untested auditors in a regulatory regime that's all liability and no standards."
Democratic Rep. Daniel Didech, who sponsored the bill in the Illinois House, told NBC News that the "legislation is designed to put up some guardrails and make sure we have some safeguards in place to protect against some of the worst catastrophic risks."
Didech made it clear in that interview, however, that he never would have sponsored the bill if the federal government hadn't delayed implementing meaningful protections.
"The states shouldn't be doing this," Didech said. "The best way to regulate these types of catastrophic risks would be a federal approach." But "the reality is that Congress has not taken up this issue yet, and the technology is developing at such a rapid pace that states have had no choice but to step in."
Once Pritzker puts the law on the books, AI firms will be subject to its provisions starting January 1, 2027. While the legislation stipulates that there is no private right of action, any violations could expose firms to civil penalties.
[...] Didech agreed with Edly-Allen, telling Wired that the Illinois law could become a "testing ground" for AI governance that could show the federal government how to manage risks as public distrust in AI continues to grow.
"Laws like this create a world where it's more likely for the federal government to pass something," Didech said.
Official Red Hat NPM accounts have been compromised and used to push a malicious worm that spreads from machine to machine, where it pilfers sensitive credentials in hopes of stealing yet more confidential data, researchers said.
The supply-chain attack began Monday and remained active at the time this post went live, according to researchers at security firm Aikido. It's the result of the threat actor responsible for the hack taking control of @redhat-cloud-services, a legitimate channel in the npm repository that's reserved for official Red Hat packages. As such, the channel is widely trusted by developers who rely on Red Hat cloud services.
It's unclear precisely how the threat actor took control of the namespace, but it almost certainly involved the compromise of credentials required to access it, possibly through a previous supply-chain attack. More than 30 packages seem to be affected.
The packages execute an obfuscated payload that can run during the npm install process, which occurs before a developer imports or actually uses the package in a production environment. Security firm Socket said an analysis of the malware revealed that it's designed to collect sensitive credentials, including GitHub action secrets, npm tokens, Kubernetes and Vault material, and credentials for other cloud services. The worm then spreads by republishing backdoored packages to third-party accounts the infected device has access to. Most, but not all, of the packages had been taken down in the hours following the incident.
"Organizations should treat any system that installed one of the affected @redhat-cloud-services package versions as potentially compromised," Socket researchers wrote. "The payload executes during npm install, before application code imports or uses the package, so exposure depends on installation or CI execution, not runtime use."
Once a system is infected, it encrypts the credentials and sends them through a web request. A fallback mechanism allows the malware to publish the encrypted data into a compromised GitHub repository, assuming it has possession of the credentials for it.
The worm, dubbed Shai-Hulud, has all the hallmarks of malware released last month as freely available open source. TeamPCP was the first group to use Shai-Hulud, and it promoted a competition that promised a $1,000 payment to the hacker who carried out the biggest supply-chain attack using the malware. TeamPCP has also been behind a rash of previous supply-chain attacks. Now that the worm is in the hands of many other threat groups, supply-chain attacks may ramp up further.
The malware devotes considerable attention to CI/CD (continuous integration/continuous delivery) systems, which allow for faster and more reliable software releases by automating the building, testing, and deploying of code changes. The malware spread in Monday's attack was published through GitHub Actions OIDC (OpenID Connect), indicating that Red Hat's CI/CD pipeline was compromised. OIDC is a security measure designed to interact with cloud services through the use of temporary credentials.
Once installed, the malware targets other organizations' CI/CD credentials. The compromise of Red Hat's GitHub Actions OIDC was very possibly the result of a previous supply-chain attack that infected an employee's machine.
In an email sent after this post went live, Red Hat said it has removed the malicious packages.
"The packages are strictly limited to internal development, and the malicious code was never published for customer consumption via the console.redhat.com system," the email said. "While our investigation is ongoing, we have not identified any impact to customer or partner environments or Red Hat production systems."
Given the success of other recent supply-chain attacks, anyone who touched one of the affected packages in the past 36 hours should assume compromise of their workstations, CI/CD pipelines, and all credentials for cloud services and repositories. That means employees should drop whatever they're doing at the moment and investigate thoroughly.
In a recent supply-chain attack that hit Checkmarx, the security firm failed to fully drive out the party responsible. Checkmarx was then hit two more times. The Checkmarx credentials used in the first attack came from a supply chain attack on the Trivy software developer. The pivot to Checkmarx and its failure to fully remediate the initial breach demonstrates the difficulty of completely recovering from such security lapses and the risks that result.
Both Socket and Aikido have lists of affected Red Hat packages and other indicators of compromise that any potentially affected person or organization should make use of promptly.
The US state of Ohio has suspended tax breaks for datacenters, amid claims that the policy cost the state more than $1.5 billion in revenue during in 2025 alone.
Ohio's Republican Governor Mike DeWine declared a pause in the state's server farm subsidy, directing its Tax Credit Authority to stop considering new datacenter sales tax exemption requests while officials review the industry's costs and impacts.
According to the Associated Press, the amount of money involved in Ohio's tax break has ballooned, hugely exceeding earlier estimates, while opposition to the building of giant bit barns has also grown, as in other areas of the US that have become datacenter hotspots.
Nonprofit research org Good Jobs First puts the cost of the sales tax exemption to the state at more than $1.5 billion in 2025, about 11 times the state's $136 million forecast. It cites figures from news network Signal Ohio, which found the figure had inflated from $555 million in lost revenue the previous year, which was itself four times more than the state government had forecast.
However, the pause is only on the approval of new tax exemptions – those projects in operation that have already had their tax breaks rubber-stamped will continue to feel the benefit.
The sales tax exemption granted by Ohio is understood to be generous, covering not only building supplies for construction of the data halls, but also the server racks, cooling facilities, and other infrastructure to fill them.
According to Good Jobs First, the revelation means Ohio joins the small club of US states now losing more than $1 billion annually on tax breaks for cloud-hosting campuses. The other three are Virginia – the "datacenter capital of the world" – Texas, and Georgia, where subsidies are projected to cost $2.5 billion this year.
The organization has been agitating for greater transparency in the concessions afforded to datacenter operators for some time, claiming that in many cases, schemes which were supposed to attract investment and create jobs were resulting in taxpayers helping some of the richest corporations on the planet buy servers, equipment, and power infrastructure.
Last November, it published a list of 36 states that exempt building materials and IT equipment for datacenters from sales and use taxes, yet only 5 states disclose estimated or actual total costs of those exemptions.
In April, it upped the ante by claiming that many US states and local authorities are violating generally accepted accounting principles (GAAP) by failing to disclose revenue lost to bit barn tax subsidy schemes.
One of those it pointed the finger at is Indiana, but the state has since come clean and confirmed the tax exemptions cost it $655 million annually. Most of that - $561 million - is going to Amazon
Back in Ohio, a campaign has started to get a constitutional ban on datacenters that consume more than 25 MW of power. The group behind it, Ohio Residents for Responsible Development, claims to have gathered 25,000 signatures in five weeks.
According to reports, communities in other parts of the US, including Nevada, California, and Maryland are planning to hold ballots on some form of datacenter ban in their areas as well.