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Before yesterdayArs Technica

Oracle tries to appease Stargate data center opponents with renewables push

11 September 2026 at 14:22

Oracle’s proposed investment in 2 gigawatts of renewable energy projects for New Mexico comes as local opposition could delay development of the Project Jupiter data center that Oracle is building for OpenAI.

The two tech companies are developing the $165 billion Project Jupiter data center in Santa Teresa, New Mexico, as part of the broader Stargate AI infrastructure project announced by President Donald Trump in 2025. But Project Jupiter faces local protests and court battles over concerns about its environmental impactsβ€”and the latest Oracle announcement on September 8 seeking proposals for renewable energy projects does not change the fact that the data center will be powered by fuel cells that consume natural gas.

β€œLike all matching programs, this would be synthetic in the sense that 2 GW of renewables wouldn't directly power the data center,” wrote Michael Thomas, CEO of the Cleanview data platform that tracks renewable energy and data center projects, in a LinkedIn post.

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Β© STACK Infrastructure

China’s drone supremacy shows in airlifting bodies and food after Nepal flood disaster

10 September 2026 at 12:53

Chinese-made drones are flying out the bodies of flood victims and delivering food to survivors in the aftermath of devastating flash floods on the border of Nepal and China’s Tibetan region.

Nepal’s army has been using four DJI FlyCart 100 drones donated from China to make 10 to 16 aid deliveries each day, according to Reuters. This comes after a partial glacier collapse in the Himalayan mountains unleashed a sudden surge of water, mud, and debris that swept through border crossings, valley communities, and hydropower projects on August 26.

The DJI Flycart 100 Drones come with a 98-foot rope and winch system for picking up and dropping off heavy loads. The website of Chinese drone company DJI describes the drones as being able to carry between 187 and 220 pounds, depending on the battery configuration.

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Β© PRABIN RANABHAT / AFP via Getty Images

Apple debuts $129 AirPods 5 with better noise cancellation and transparency mode

9 September 2026 at 14:58

Apple has debuted the new AirPods 5 with improved active noise cancellation and sound qualityβ€”aiming to provide improved listening and user features at a lower launch price than the predecessor AirPods 4.

The newest AirPods will go on sale for $129 in stores starting on September 18, according to an Apple press release accompanying the company’s β€œSurprise and Shine” event. Customers can also purchase AirPods 5 with a wireless charging case that provides longer battery life and on-stem volume control for $149. Preorders are already open.

This is looking like a solid deal compared to the predecessor AirPods 4. The older AirPods debuted in 2024 with a starting price of $129, but users had to pay $179 for the version with active noise cancellation.

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Β© Apple

Popular navigation apps unlikely to ditch Mercator maps despite UN resolution

9 September 2026 at 13:11

Nearly every country represented in the United Nations General Assembly recently voted in favor of promoting world maps that more accurately show the size of various continents. But the UN resolution is unlikely to change how millions of people regularly see versions of 16th-century Mercator maps depicting skewed continent sizes in navigation apps.

On September 4, the African-led resolution attracted 164 votes in favor, with six countries abstaining from voting. Only the United States voted to oppose the resolution after describing it as a β€œradical ideological project,” according to UN News.

The non-binding UN resolution does not impose map changes on anyone. Instead, it β€œencourages governments, schools, international organizations, and technology companies to use the Equal Earth projection and other so-called equal-area maps when relative size matters,” UN News reported. The resolution also encourages teaching about the trade-offs that arise from depicting a spherical planet on a flat map.

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Β© UN Photo/Loey Felipe

Top chipmakers embrace ASML’s $400M machines, agree to crucial chipmaking change

8 September 2026 at 15:12

Leading chipmakers Samsung Electronics and Taiwan Semiconductor Manufacturing Co. announced plans to adopt ASML’s latest chipmaking machines in the next several yearsβ€”and they also joined Intel in agreeing to a crucial technology change that could boost chip production on the new machines by 40 percent.

This signifies the semiconductor industry’s broader embrace of high NA EUV photolithography technology that can cost up to $400 million per machine and is only provided by the Dutch technology company ASML, Bloomberg reports. The technology would allow chip designers to implement even smaller features in potentially more powerful and efficient next-generation chips produced for AI data centers and consumer electronics such as smartphones, tablets, and laptops.

ASML’s EUV (extreme ultraviolet) lithography machines enable chipmakers to use powerful laser light to imprint patterns in silicon wafers, layer by layer, and gradually form the computer circuitry that makes silicon chips work. Compared to older deep ultraviolet lithography, EUV technology harnesses a more powerful source of light with a shorter wavelength to create even smaller features on silicon wafers.

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Β© Michel de Heer | ASML

World humanoid robot games show runners breaking records, bursting into flames

25 August 2026 at 16:59

Viral videos of the World Humanoid Robot Games show sprinting robots beating the human 100-meter record held by Usain Boltβ€”but also feature running robots crashing into barriers and falling down because they cannot readily stop running. A few fallen robots even break at the waist in a shower of sparks or catch on fire.

That demonstration of both robotic prowess and limitations came from the second edition of the World Humanoid Robot Games hosted in Beijing from August 22–26. Like the inaugural event held in 2025, this year’s event challenged humanoid robots to run fast, perform kung fu or dance moves, fight one another in kickboxing, and play soccer or table tennis.

This year’s games also tested robots in more humdrum practical scenarios like washing and hanging laundry, where they appeared to lag behind typical human working speeds. That suggests the event organizers, including Chinese state media and the Beijing city government, are keen to showcase the commercial potential of humanoid robots at a time when China’s robotics industry is rapidly developing and testing such robots.

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Β© evin Frayer/Getty Images

Data centers become "killer application" for new power transformer tech

24 August 2026 at 17:32

Data centers have become the largest driver of a surging electricity demand that is straining US power grids. But the AI data center boom has also accelerated investment in a technology that could provide a silver lining for everyoneβ€”solid-state power transformers that replace industrial-age technology with modern power electronics.

Power grids currently rely on conventional transformer technology that is painstakingly assembled by hand and has a fundamental design dating back to the 1880s. Two copper wire coils manually wound around a steel core create electromagnetic fields that help step up voltage levels of alternating current electricity for long-distance transmission or step down voltage levels for the electricity use of homes and businesses. The largest power transformers cannot be mass-manufactured but are instead custom-built for each utility company’s electrical substations.

Manufacturing constraints, coupled with the scramble to upgrade US power infrastructure, have meant utility companies and other customers must wait up to several years for delivery of new power transformers. That not only hinders power grid infrastructure expansion needed to support growing electricity demand, but also delays the process of replacing aging power transformers.

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Β© EPRI

Fighter jets help destroy Russian drone boat near European offshore gas platform

21 August 2026 at 12:48

This week, Romania accused Russia of sending a drone boat loaded with explosives to a vital European natural gas platform in the Black Sea. A Romanian F-16 fighter jet used its cannons to disable the surface drone so that explosive ordnance experts could blow it up safely.

On August 20, the Romanian Coast Guard first spotted the maritime drone a few hundred meters away from the Neptun Deep project’s main drilling platform, where several hundred workers were busy with the platform’s ongoing installation, Defense Minister Radu MiruΘ›Δƒ said in a Facebook post. The offshore gas project would make Romania the largest gas producer in the European Union once it starts full production in 2027.

To protect the lives of the workers and the offshore gas infrastructure, the Romanian military scrambled two F-16 fighter jets to stop the drone with cannon fire, MiruΘ›Δƒ said. Army specialists later carried out a controlled detonation, as seen in a Facebook video shared by the defense minister.

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Β© Romanian Ministry of Defense

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