Technology News

Officials hugely underestimated impact of AI datacentres on UK carbon emissions

April 24, 2026 • Guardian World

Summary

The UK government greatly underestimated the carbon emissions from AI data centers, now estimating they could produce up to 123 million tonnes of CO₂ over the next 10 years. This new figure is much higher than the previous estimate and raises concerns about the environmental impact of expanding AI infrastructure.

Key Facts

New data shows AI data centers in the UK could emit up to 123 million tonnes of CO₂ by 2035.
This amount of emissions is similar to what 2.7 million people generate over 10 years.
Earlier government estimates claimed emissions would peak at only 0.142 million tonnes in one year but were removed.
AI data centers use much more electricity than regular data centers and mostly rely on fossil fuels.
The planned AI expansion could cause 0.9% to 3.4% of the UK’s total emissions from 2025 to 2035.
Emission levels depend on improvements in AI efficiency and how quickly the UK moves to cleaner energy.
An independent watchdog and news group exposed the government’s low estimates, prompting the revision.
Officials have made no public comment on the updated figures.

Read the Original

Want the full story? Tap a source to open the original article.

Guardian World Guardian Tech

‘Look, no hands’: China chases the driverless dream at Beijing car show

April 24, 2026 • Guardian World

Summary

At the Beijing Auto Fair, Chinese carmakers showcased new self-driving car technologies, focusing on electric and autonomous vehicles. Companies like Huawei and Xpeng are investing heavily in software to make hands-free driving a reality, while car exports from China are growing despite a drop in domestic sales.

Key Facts

The Beijing Auto Fair is the world’s largest car show, covering 380,000 square meters.
Chinese car companies dominate the domestic electric vehicle (EV) market and are expanding globally.
Huawei plans to invest up to 80 billion yuan (£8.7 billion) over five years in autonomous driving technology.
Companies are developing AI systems that allow voice commands for parking, making reservations, and adjusting car settings.
China’s domestic car sales dropped by 17% in early 2024 after subsidy programs ended.
China’s car exports rose by over 60% in the first quarter of 2024.
Chinese automaker Chery aims to reach 10 million global sales annually by 2030.
Geely plans to launch thousands of robotaxis worldwide next year, competing with US companies like Waymo.
China lacks nationwide regulations for driverless cars, and safety standards are still being developed.

Read the Original

Want the full story? Tap a source to open the original article.

Guardian World Guardian Tech Guardian Business

Did Man With Hairdryer Trick Polymarket Temperature Bet? What to Know

April 24, 2026 • Newsweek

Summary

French authorities are investigating unusual temperature spikes recorded by a weather sensor at Paris’s Charles de Gaulle airport, which were used to settle bets on the online platform Polymarket. The spikes triggered payouts totaling about $34,000, but there is no confirmed evidence of tampering despite video claims circulating on social media.

Key Facts

On April 6, the temperature sensor showed a sudden 4°C increase in 12 minutes, reaching 22.5°C, before dropping again.
Another similar temperature spike occurred on April 15, reaching 22°C for a short time.
Users who placed bets on Polymarket based on these readings won large sums—$14,000 and $20,000 respectively.
The Polymarket betting platform is blocked and banned in France.
No nearby weather stations reported similar temperature spikes at those times.
French meteorological agency Météo France filed an official complaint about suspected tampering with the weather sensor data.
A viral video suggesting a man used a hairdryer to fake the temperature spike has not been verified and is not connected to the investigation.
Authorities are focused on investigating the irregular data itself and have not confirmed any method or suspect of interference.

Read the Original

Want the full story? Tap a source to open the original article.

Newsweek

Well, this is embarrassing: The Lunar Gateway's primary modules are corroded

April 24, 2026 • Ars Technica

Summary

NASA has stopped its Lunar Gateway space station project around the Moon after finding corrosion in two key living modules. The damage would have delayed the project beyond 2030, so NASA decided to pause it and focus on lunar surface missions instead.

Key Facts

The Lunar Gateway is a planned space station orbiting the Moon for exploration and technology testing.
The first modules were supposed to launch between 2022 and 2026 but faced delays.
NASA announced in March it was pausing the Gateway to concentrate on Moon surface missions.
Corrosion was found in the two delivered living modules, HALO and I-HAB.
Corrosion discovery was confirmed by NASA’s administrator during a Congressional hearing.
Northrop Grumman, a U.S. company, is repairing the HALO module due to a "manufacturing irregularity."
The HALO module’s structure was built by European company Thales Alenia Space.
The corrosion problem would have pushed the Gateway project’s timeline well beyond 2030.

Read the Original

Want the full story? Tap a source to open the original article.

Ars Technica

UK cyber chiefs say it's time to ditch passwords for passkeys - what are they?

April 24, 2026 • BBC Tech

Summary

UK cyber security officials recommend people stop using passwords and switch to passkeys to protect their online accounts. Passkeys use device-based security features like fingerprint or face recognition and can be safer than passwords because they are unique to each website and harder to steal.

Key Facts

The UK's National Cyber Security Centre (NCSC) now suggests using passkeys instead of passwords for online security.
Passkeys do not require you to remember a secret code; they use digital keys stored on your device.
Passkeys work with technology like Face ID on iPhones or Face Unlock on Google Pixel phones.
They use public key cryptography, which means one key stays on your device and one on the service you use.
Passkeys protect against phishing and hacking because only the device owner can access the account.
Apple, Google, and X (formerly Twitter) have started to support passkeys.
Passkeys may be more secure than multi-factor authentication but are not perfect; losing your device can cause access problems.
Not all websites and platforms yet allow passkey use, which slows full adoption.

Read the Original

Want the full story? Tap a source to open the original article.

BBC Tech BBC Top Stories

Meta slashes 10 percent of workforce

April 24, 2026 • The Hill

Summary

Meta announced it will reduce its workforce by 10 percent while investing heavily in artificial intelligence (AI) products. The company plans to cut jobs and close 6,000 open positions starting May 20.

Key Facts

Meta will cut 10 percent of its employees.
The job cuts will begin on May 20.
Meta is investing billions of dollars in AI technologies.
About 6,000 open job positions at Meta will be closed.
The announcement was made through an internal memo by Janelle Gale, Meta’s Chief People Officer.
Bloomberg published the memo with these details.
Meta is focusing on AI as a key part of its future business strategy.
The decision reflects changes in company priorities and economic conditions.

Read the Original

Want the full story? Tap a source to open the original article.

The Hill

What is a passkey, how does it work and why is it better than a password?

April 24, 2026 • Guardian Tech

Summary

The UK’s National Cyber Security Centre (NCSC) now recommends using passkeys instead of passwords for logging into apps and websites. Passkeys are digital keys stored on your device that use facial recognition or a PIN to verify your identity, making them harder to steal than traditional passwords.

Key Facts

Passkeys replace passwords and are stored securely on your smartphone or device.
They use biometrics (like face recognition) or device PINs to confirm your identity.
Passkeys cannot be stolen through phishing attacks, unlike passwords.
Each online account has a unique passkey, so breaches don’t expose other accounts.
Passkeys can sync across your devices for convenience.
The NCSC says many users can set up passkeys in security settings or when creating new accounts.
Over 50% of Google users in the UK already have passkeys registered.
Experts advise keeping your device PIN private and using good cyber habits like two-factor authentication.

Read the Original

Want the full story? Tap a source to open the original article.

Guardian Tech

Six things I'll remember when I think about Tim Cook's version of Apple

April 24, 2026 • Ars Technica

Summary

Apple CEO Tim Cook announced he will step down in September and hand over leadership to John Ternus, the company’s senior vice president of Hardware Engineering. During Cook’s 15 years as CEO, Apple introduced successful accessories like AirPods and the Apple Watch that complemented existing products but did not revolutionize industries like earlier Apple devices.

Key Facts

Tim Cook will leave his role as Apple CEO in September 2024.
John Ternus, a 25-year Apple employee and senior vice president of Hardware Engineering, will become the new CEO.
Cook became CEO in 2011, succeeding Steve Jobs.
Under Cook, Apple focused on improving and expanding its product ecosystem rather than making breakthrough devices like the iPhone or iPad.
Popular products introduced under Cook include AirPods, Apple Watch, HomePod, Apple Pencil, Apple TV, and CarPlay.
These products often serve as add-ons that enhance experience with existing Apple devices.
Apple’s newer products have had mixed success, with some flopping and others staying popular through ongoing updates.
Cook’s Apple emphasized financial success and steady product improvements over radical innovation.

Read the Original

Want the full story? Tap a source to open the original article.

Ars Technica

Fitness tracker for Fido? Experts split on benefits of pet tech

April 24, 2026 • Guardian Tech

Summary

Pet fitness trackers are devices made to monitor pets’ health and activity, similar to wearable tech for people. Some experts say these gadgets help spot health problems early, while others warn they can be costly and cause unnecessary worry if users misinterpret the data.

Key Facts

The pet fitness tracker market could grow to $450 million by 2035.
Owners use trackers to monitor pets’ steps, heart rate, sleep, and activity levels.
One owner used a tracker to adjust anxiety medicine for his deaf and sight-impaired dog.
Some veterinarians say trackers cannot replace professional vet advice and may cause needless concern.
Companies claim their devices can alert owners to health changes before symptoms become obvious.
Trackers can help manage pet weight by encouraging appropriate activity.
AI technology can help interpret the data to give more accurate health advice.
About half of dogs are overweight, increasing vet costs, and trackers may support better weight control.

Read the Original

Want the full story? Tap a source to open the original article.

Guardian Tech

Microsoft and Meta cut thousands of staff as they bet big on AI | First Thing

April 24, 2026 • Guardian World

Summary

Meta and Microsoft are cutting thousands of jobs as they focus more on artificial intelligence (AI) to improve productivity. Meta will lay off about 8,000 employees and close 6,000 open roles, while Microsoft will offer voluntary retirement to about 7% of its US workers. Both companies say AI is reducing the need for some hiring.

Key Facts

Meta plans to cut 10% of its workforce, about 8,000 employees, and close 6,000 job openings.
Microsoft is offering voluntary retirement to about 7% of its roughly 125,000 US employees.
Meta and Microsoft say AI advancements are helping reduce hiring needs.
Meta’s CEO Mark Zuckerberg said in January that AI is making some jobs unnecessary.
Microsoft’s AI chief Mustafa Suleyman predicts AI could replace most office jobs in 12 to 18 months.
Over 92,000 workers in the tech sector have lost jobs in the first four months of 2026.
Some experts say companies may be using AI as an excuse to cut jobs due to economic pressures.

Read the Original

Want the full story? Tap a source to open the original article.

Guardian World Guardian US

Trump’s EPA has a plan to ‘unmake’ plastic waste

April 24, 2026 • The Hill

Summary

President Trump’s Environmental Protection Agency (EPA) has a plan to promote advanced recycling, a process that can break down plastic waste into its basic parts. This method could help reduce plastic pollution by turning plastics back into new materials more effectively than regular recycling.

Key Facts

The EPA under President Trump supports a process called advanced recycling.
Advanced recycling can break plastic waste down to its original chemical components.
This method offers a way to "undo" plastic by allowing it to be reused in new products.
Conventional recycling mainly involves melting and reshaping plastics, which has limits.
Advanced recycling could help reduce the amount of plastic pollution in the environment.
The plan aims to promote innovation in plastic waste management.
This approach may create new ways to recycle plastics that are harder to process with older methods.

Read the Original

Want the full story? Tap a source to open the original article.

The Hill

All the Tech Giants Announcing Sweeping Layoffs in 2026

April 24, 2026 • Newsweek

Summary

Several major tech companies are announcing large job cuts in 2026 to focus more on artificial intelligence (AI). Meta, Microsoft, Amazon, Oracle, and Block are reducing staff to invest more money and resources into AI development and improve company efficiency.

Key Facts

Meta will cut 8,000 jobs, about 10% of its workforce, and cancel hiring for 6,000 open positions.
Microsoft offered buyouts to about 7% of its U.S. employees, mainly targeting senior workers with long tenure.
Amazon announced it will cut 16,000 jobs following earlier cuts of 14,000 roles in 2025.
Oracle informed thousands of employees that their jobs ended immediately as part of organizational changes.
Block plans to cut nearly half of its workforce, over 4,000 jobs, due to advances in AI reducing the need for staff.
These layoffs reflect a wider tech industry trend, with private-sector tech layoffs increasing by 15% last year and 40% during the first three months of 2026.
Companies are shifting resources to AI infrastructure and development, with Meta expecting its spending to rise up to 87% in 2026, and Amazon investing billions in AI startup Anthropic.
The changes are driven by a need to stay competitive and improve efficiency amid rapid AI advancements.

Read the Original

Want the full story? Tap a source to open the original article.

Newsweek

Rocket Report: Artemis III rocket getting ready; SpaceX is now an AI company

April 24, 2026 • Ars Technica

Summary

Blue Origin’s New Glenn rocket completed its third launch, successfully landing but losing an orbital payload due to an upper stage valve failure. Meanwhile, Canada’s planned spaceport in Nova Scotia faces local opposition over environmental and management concerns, and Rocket Lab launched a small satellite using origami folding technology.

Key Facts

Blue Origin’s New Glenn rocket flew, landed on a barge, but lost its AST SpaceMobile satellite because of an upper stage valve failure.
Canada’s Defense Minister announced $200 million to lease a space launch pad in Nova Scotia, but local residents oppose the project.
Some residents formed a group called Action Against the Canso Spaceport citing environmental and management worries.
Concerns were raised about a faulty environmental assessment and launching a Ukrainian rocket using mixed fuels.
Rocket Lab launched Japan’s Innovative Satellite Technology Demonstration-4 mission with a 10 cm cube satellite that unfolds to a 2.5-meter antenna.
Rocket Lab’s deployable antenna uses origami folding techniques to save space during launch.
Astrobotic successfully tested its rotating detonation rocket engine at NASA, achieving a record 300-second continuous burn.
The tested engines generated over 4,000 pounds of thrust without damage, demonstrating promising new rocket technology.

Read the Original

Want the full story? Tap a source to open the original article.

Ars Technica

Ready to have your bank account erased? Why our inaction on AI is terrifying

April 24, 2026 • The Hill

Summary

The article warns that artificial intelligence (AI) poses serious risks that lawmakers are not addressing. It suggests that without action, people could face problems like losing control over their bank accounts.

Key Facts

AI presents two urgent dangers that need attention.
Lawmakers are currently not taking these risks seriously or lack understanding.
One potential threat involves losing access or control of personal bank accounts due to AI.
The article calls for immediate action to manage these AI-related risks.
The focus is on protecting individuals from harmful impacts of AI technology.

Read the Original

Want the full story? Tap a source to open the original article.

The Hill

UK biobank data incident caused by 'a few bad apples', boss says

April 24, 2026 • BBC World

Summary

UK Biobank, a large health data resource, experienced a data breach where medical information from 500,000 participants was posted for sale on a Chinese website. The organization removed the listings quickly, banned the involved institutions, and paused research access to improve security.

Key Facts

UK Biobank collects detailed health data from UK volunteers to aid medical research.
Information from 500,000 participants was listed for sale on Alibaba, a Chinese website.
The leaked data did not include names or contact details but had other health and demographic information.
UK Biobank blocked access for three academic institutions involved in the incident.
The charity paused all online research platform access to add stronger data protections.
UK and Chinese governments helped remove the listings before any data was sold.
The organization reported the breach to the UK Information Commissioner’s Office (ICO).
A full internal investigation is underway to understand how the breach happened and prevent it in future.

Read the Original

Want the full story? Tap a source to open the original article.

BBC World BBC Tech BBC Top Stories

‘Opening the hidden door within us’: how Exit 8 took a simple game to purgatory

April 24, 2026 • Guardian Tech

Summary

Exit 8 is a new movie based on a simple Japanese horror video game where players are trapped in a looping subway station and must spot strange changes to escape. The movie expands the game's concept into a psychological thriller about guilt and human nature, using the setting of the Tokyo subway as a metaphor for modern life and personal choices.

Key Facts

Genki Kawamura, a writer and filmmaker, adapted the indie horror game Exit 8 into a film.
The original game has players repeatedly walk through the same subway station and look for small strange changes to escape.
The game has no story, but each player creates their own experience.
Kawamura expanded the movie’s story to follow a commuter trapped in a subway tunnel facing eerie and surreal events.
The movie explores themes like guilt, apathy, and human nature using the subway setting.
The “Exit 8” sign in the film represents a godlike figure overseeing the space, inspired by the idea of purgatory from the Divine Comedy.
The director compares turning back after noticing anomalies in the game to the choices people make in real life.
The film blends game visuals and psychological thriller elements to create an unsettling atmosphere.

Read the Original

Want the full story? Tap a source to open the original article.

Guardian Tech

Saros review – you’ll strafe until your thumbs hurt in this primal alien shooter

April 24, 2026 • Guardian Tech

Summary

Saros is a challenging alien-themed shooting video game where players control Arjun Devraj, a space security officer searching for missing colonists on a hostile planet. The game features fast-paced combat, changing levels after each death, and upgrades to improve player abilities, combining a mix of action and a fragmented story.

Key Facts

The game is set on the alien planet Carcosa, filled with strange landscapes and ruins.
Players control Arjun Devraj, a space security officer tasked with finding missing colonists.
Combat involves shooting many bullets and dodging numerous enemy projectiles in frantic battles.
When players die, they respawn and can buy upgrades to improve health, damage, and other abilities.
The level layouts randomly change after each death, but enemies stay the same.
The story is delivered gradually and is tied to the game's theme of obsession.
Dialogues often occur with limited visuals of characters, mainly showing the protagonist’s back.
The game is praised for its fast action, weapon effects, and immersive gameplay despite some story delivery issues.

Read the Original

Want the full story? Tap a source to open the original article.

Guardian Tech

Q&A: Apollo astronaut Schmitt talks about getting back to the moon and life in the universe

April 24, 2026 • AP News

Summary

Apollo astronaut Harrison “Jack” Schmitt, one of four living moonwalkers, spoke about the significance of returning to the moon. He highlighted the benefits of a lunar base for future space missions, including Mars exploration, and expressed hope for new discoveries in space science.

Key Facts

Schmitt walked on the moon in 1972 as part of Apollo 17 and was the first scientist to do so.
He helped collect moon rocks and soil, providing clues about the solar system’s origin.
Schmitt recently discussed the Artemis II mission, a current lunar flyby crew.
He supports building a lunar base to gain experience and use moon resources for Mars missions.
Schmitt believes space exploration helps advance knowledge of unknown physics, such as dark matter and quantum entanglement.
He emphasizes the importance of new generations gaining practical and psychological experience in space travel.
Schmitt was interviewed in Albuquerque, New Mexico, at the Museum of Natural History and Science.
He advocates for continued space exploration to expand humanity’s presence beyond Earth.

Read the Original

Want the full story? Tap a source to open the original article.

AP News

China’s DeepSeek unveils latest model a year after upending global tech

April 24, 2026 • Al Jazeera

Summary

China’s DeepSeek has launched new versions of its AI chatbot, DeepSeek-V4-Pro and DeepSeek-V4-Flash, a year after its first model gained global attention. These new models compete with other top AI systems from companies like OpenAI and Google and are available as open-source software for developers to use and modify.

Key Facts

DeepSeek unveiled two new chatbot models: V4-Pro and V4-Flash.
The V4-Pro version excels in math and coding, second only to Google’s Gemini 3.1-Pro in world knowledge.
The V4-Flash version offers similar thinking abilities but responds faster and costs less to run.
Both models follow an open-source approach, allowing free use and modification by developers.
DeepSeek’s first model, DeepSeek-R1, launched in January last year and was compared to ChatGPT and Gemini.
The company said it spent under $6 million on computing costs, much less than typical AI development budgets in Silicon Valley.
Some experts doubt DeepSeek’s low cost claims, suspecting they had more funding and advanced technology.
Several countries, including the US, Australia, and South Korea, placed bans or restrictions on DeepSeek-R1 due to privacy and security worries.

Read the Original

Want the full story? Tap a source to open the original article.

Al Jazeera

China's DeepSeek says releases long-awaited new AI model

April 24, 2026 • France24

Summary

Chinese startup DeepSeek has launched a new AI model called DeepSeek-V4, which uses less computing power and can understand much longer texts than before. The company says this new model is advanced both in China and compared to other open-source AI systems globally.

Key Facts

DeepSeek first gained attention last year with a low-cost AI reasoning model similar to US versions.
DeepSeek-V4 can handle a context of up to one million words, meaning it can process very long texts.
The new model reduces computing and memory costs, making it cheaper and faster to use.
There are two versions: V4-Pro with 1.6 trillion parameters and V4-Flash with 284 billion parameters; parameters help the model make decisions.
DeepSeek-V4 is optimized for popular AI assistant tools like Claude Code and OpenCode.
The V4-Pro model outperforms most open-source AI models and nearly matches Google’s top closed-source model, Gemini-Pro-3.1.
DeepSeek’s AI has been adopted across China in healthcare, finance, and local government.
The White House has accused Chinese companies of trying to steal US AI technology ahead of a planned summit between President Trump and Chinese leader Xi Jinping.

Read the Original

Want the full story? Tap a source to open the original article.

France24

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

You found news you can actually trust.

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts

Summary

Key Facts