Latest Tech News

Stay updated with the latest in technology, AI, cybersecurity, and more

Filtered by: clear Clear Filter

New Nuclear Rocket Concept Could Slash Mars Travel Time in Half

Engineers from Ohio State University are developing a new way to power rocket engines, using liquid uranium for a faster, more efficient form of nuclear propulsion that could deliver round trips to Mars within a single year. NASA and its private partners have their eyes set on the Moon and Mars, aiming to establish a regular human presence on distant celestial bodies. The future of space travel depends on building rocket engines that can propel vehicles farther into space and do it faster. Nucl

The US is trying to kick-start a “nuclear energy renaissance”

In May, President Donald Trump signed four executive orders to facilitate the construction of nuclear reactors and the development of nuclear energy technology; the orders aim to cut red tape, ease approval processes, and reshape the role of the main regulatory agency, the Nuclear Regulatory Commission, or NRC. These moves, the administration said, were part of an effort to achieve American independence from foreign power providers by way of a “nuclear energy renaissance.” Self-reliance isn’t t

Nuclearn gets $10.5M to help the nuclear industry embrace AI

Companies that have dug deep into AI have fallen in love with nuclear power for its promise of 24/7 electricity. Meta, Google, and Microsoft have all made deals with startups or reactor operators. But does the nuclear industry love AI back? Yes, with caveats. No one is proposing to let an AI run a reactor, but power companies are increasingly interested in the technology’s potential to tighten things up on the business side, Bradley Fox, co-founder and CEO of Nuclearn, told TechCrunch. Fox an

World Nuclear Association Welcomes Microsoft Corporation as Newest Member

LONDON, UK –World Nuclear Association is proud to announce that Microsoft Corporation, one of the world's leading technology companies, has officially joined as our newest member. This landmark membership underscores the growing recognition of nuclear energy as an essential foundation for powering the digital economy and achieving ambitious climate goals. A Transformative Partnership for Clean Energy Leadership In order to meet growing electricity demand globally, the world not only needs to c

Microsoft doubles down on small modular reactors and fusion energy

Microsoft is chasing carbon-free energy while data demand keeps rising The World Nuclear Association gains unprecedented visibility through Microsoft’s membership Small modular reactors are being framed as digital infrastructure’s next foundation Microsoft has officially joined the World Nuclear Association (WNA), making it the first global technology company of its scale to do so. The announcement comes at a time when the nuclear industry is attempting to position itself as a necessary part

America’s First Private Nuclear Fuel Recycling Facility to Open in Tennessee

Nuclear energy is among the most promising alternatives to fossil fuels—if we can find a sustainable way to take care of the unwanted, radioactive waste generated by the process. Stakeholders from both the public and private sectors have suggested various solutions, but a Tennessee firm will be the first to actually build and operate a U.S.-based recycling facility for nuclear fuel. In a statement last week, Oklo Inc. announced plans to build the first private nuclear fuel recycling facility in

Nuclear startup Deep Fission goes public in a curious SPAC

Nuclear startup Deep Fission announced Monday that it has gone public in a reverse merger, netting the company $30 million. No, it’s not 2021. The startup is proposing to build small, cylindrical nuclear power plants and lower them into 30-inch diameter holes drilled one mile down into the Earth. By burying the reactors, the company hopes to solve several problems that plague current reactors, including concerns over meltdowns and potential terrorist attacks. Deep Fission’s 15-megawatt reacto

How to clear your iPhone cache (and why you should do it before upgrading to iPhone 17)

Kerry Wan/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Clearing your iPhone cache effectively refreshes the system memory. It's recommended to do so regularly, but you especially should when your phone feels sluggish. There are steps you can take to clear cache from Safari, Chrome, and other browsers. You might not be thinking about it every day, but clearing your iPhone's browsing cache can greatly improve the user experience. Cache is the temporary s

Experts Concerned AI Is Going to Start a Nuclear War

AI is starting to make experts on nuclear deterrence very nervous. Specifically, they say that a widespread push to integrate AI into virtually every level of military decision-making is creating a "slippery slope" in which AI will either be given the power to launch nuclear weapons itself, or the humans with that power will become so reliant on its guidance that they'll do so if it tells them to. Worst of all, they say, is that this is still happening while we still don't quite understand how

Nuclear: Desktop music player focused on streaming from free sources

Desktop music player focused on streaming from free sources Links Official website Downloads Documentation Mastodon Twitter Support channel (Matrix): #nuclear:matrix.org Discord chat: https://discord.gg/JqPjKxE Suggest and vote on new features here: https://nuclear.featureupvote.com/ Readme translations: What is this? nuclear is a free music streaming program that pulls content from free sources all over the internet. If you know mps-youtube, this is a similar music player but with

How to clear your iPhone cache (and why you shouldn't wait to do it)

Kerry Wan/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Clearing your iPhone cache effectively refreshes the system memory. It's recommended to do so regularly, but you especially should when your phone feels sluggish. There are steps you can take to clear cache from Safari, Chrome, and other browsers. You might not be thinking about it every day, but clearing your iPhone's browsing cache can greatly improve the user experience. Cache is the temporary s

How to clear your Android phone cache (and the hidden problem it actually fixes)

Kerry Wan/ZDNET Follow ZDNET: Add us as a preferred source on Google. Google released Android 16 back in June to Pixel devices and select OEMs, bringing performance improvements, new Material You changes, and more upgrades. If you want to try this update but are hesitant because you've noticed your Android phone or tablet already feels too sluggish, clearing app and browser caches can give it a fresh boost and free up some storage space. Also: The best Android phones to buy in 2025 Over time

iPhone 17 Pro: Apple’s rumored not-so-clear case design shown in video

Yesterday, leaker Majin Bu revealed that Apple’s iPhone 17 Pro Clear Case may not be so clear after all. A second source has now backed the claim. Sonny Dickson shared a video on social media that shows someone handling what is likely a knockoff case based on Apple’s iPhone 17 Pro Clear Case design. You’ve probably already seen the new iPhone 17 clear case, but here’s another look at it. Would you prefer an all-clear version? pic.twitter.com/jsCPankDkx — Sonny Dickson (@SonnyDickson) September

iPhone 17 Pro Clear Case may feature redesign and possibly tinted options

Apple will unveil the iPhone 17 lineup in just a few days. Before that happens, leaker Majin Bu has provided new details about a third case option from Apple with some unexpected changes. Leaker Majin Bu has been on a roll with reporting on what to expect when it comes to Apple’s iPhone 17 case options. From silicone cases with lanyard holes to a new TechWoven premium material and a Crossbody Strap attachment, we have a decent idea of what to expect from Apple’s newest accessory offerings. The

Topics: apple bu case clear majin

The Download: humans in space, and India’s thorium ambitions

Elon Musk and Jeff Bezos are bitter rivals in the commercial space race, but they agree on one thing: Settling space is an existential imperative. Space is the place. The final frontier. It is our human destiny to transcend our home world and expand our civilization to extraterrestrial vistas. This belief has been mainstream for decades, but its rise has been positively meteoric in this new gilded age of astropreneurs. But as visions of giant orbital stations and Martian cities dance in ou

This American nuclear company could help India’s thorium dream

“This license marks a turning point, not just for Clean Core but for the US-India civil nuclear partnership,” says Mehul Shah, the company's chief executive and founder. “It places thorium at the center of the global energy transformation.” Thorium has long been seen as a good alternative to uranium because it’s more abundant, produces both smaller amounts of long-lived radioactive waste and fewer byproducts with centuries-long half-lives, and reduces the risk that materials from the fuel cycle

How to make clear iPhone app icons with iOS 26

iOS 26 includes a system-wide redesign with transparent elements called Liquid Glass. The iPhone update also includes all-new app icons for Apple’s built-in apps. For the most dramatic change to your Home Screen, you can make every iPhone app icon clear for the first time. Here’s how it works. Use Clear icon appearance Touch and hold an empty area on the Home Screen until the icons jiggle. Tap Edit in the top left corner. Tap Customize, the second item on the list that appears. Tap Clear from

Lawmaker: Trump’s Golden Dome will end the madness, and that’s not a good thing

"The underlying issue here is whether US missile defense should remain focused on the threat from rogue states and... accidental launches, and explicitly refrain from countering missile threats from China or Russia," DesJarlais said. He called the policy of Mutually Assured Destruction "outdated." President Donald Trump speaks alongside Secretary of Defense Pete Hegseth in the Oval Office at the White House on May 20, 2025, in Washington, DC. President Trump announced his plans for the Golden D

A Tiny Diamond Defect Could Be Blocking Fusion Breakthroughs

Every part of a fusion reactor is designed for maximum efficiency. Well, in theory, at least. In reality, the materials chosen to bring us closer to fusion don’t always perform as expected, leading to structural glitches that obstruct fusion reactions. Diamond capsules used to safely store hydrogen fuel are no exception, but a new study offers some guidance for researchers hoping to preemptively address these material shortcomings. In a recent Matter paper, material scientists describe how the

The unlikely revival of nuclear batteries

In 1970, surgeons in Paris implanted the first nuclear-powered pacemaker, and over the next five years, at least 1,400 additional people received the devices, mostly in France and the United States. Encased in titanium, the batteries for these devices contained a radioactive isotope—typically about a tenth of a gram of plutonium-238—and could operate for decades without maintenance. The invention provided relief to a population of people who previously needed surgery every few years to change ou

Show HN: Clearcam – Add AI object detection to your IP CCTV cameras

clearcam Turn your RTSP enabled camera or old iPhone into a state of the art AI Security Camera Now on the Apple App Store https://apps.apple.com/app/clearcam/id6743237694 video demo: https://x.com/RoryClear/status/1959249250811785405 install and run NVR + inference with homebrew brew tap roryclear/tap brew install clearcam clearcam (optional) enter your Clearam premium userID (viewable in iOS app) to receive streams and notifications open localhost:8080 in your browser run NVR + inferen

Show HN: Clearcam – Add AI Object Detection to Your IP CCTV Cameras in a Minute

clearcam Turn your RTSP enabled camera or old iPhone into a state of the art AI Security Camera Now on the Apple App Store https://apps.apple.com/app/clearcam/id6743237694 video demo: https://x.com/RoryClear/status/1959249250811785405 install and run NVR + inference with homebrew brew tap roryclear/tap brew install clearcam clearcam (optional) enter your Clearam premium userID (viewable in iOS app) to receive streams and notifications open localhost:8080 in your browser run NVR + inferen

Scientists Say They've Figured Out a Way to Turn Nuclear Waste Into a Powerful Fuel

Scientists say they've developed a way to salvage nuclear waste from fission reactors — and turn it into a potent fuel for fusion reactors instead. As Gizmodo reports, it's an exciting prospect that could give fusion — which has remained elusive despite decades of research, though many scientists believe it could mature into a viable grid-scale power source — a chance of one day becoming a viable source of clean and safe energy. Researchers at the Los Alamos National Laboratory have been scour

Scientists Built a Beer-Fridge-Sized Reactor That Brings Fusion Closer

Fusion is always 10 years away, it seems. To expedite development, some scientists have turned to the prospect of cold fusion—a hypothetical technology that seeks to achieve fusion at room temperature with simpler machines. Needless to say, no one has achieved this vaunted goal, but a team of chemists believes they’re getting closer. A paper published today in Nature introduces Thunderbird: a particle accelerator roughly the size of a beer fridge. The bench-top reactor operates on plasma scienc

Researchers Solve 35-Year-Old Fusion Mystery With Bench-Top Reactor

Fusion is always 10 years away, it seems. To expedite development, some scientists have turned to the prospect of cold fusion—a hypothetical technology that seeks to achieve fusion at room temperature with simpler machines. Needless to say, no one has achieved this vaunted goal, but a team of chemists believes they’re getting closer. A paper published today in Nature introduces Thunderbird: a particle accelerator roughly the size of a beer fridge. The bench-top reactor operates on plasma scienc

Fallout S2 teaser brings us to New Vegas

Prime Video has dropped an extended teaser for the much-anticipated second season of Fallout, widely considered to be among the best TV adaptations of a gaming franchise. In our 2024 year-end roundup, Ars senior editor Samuel Axon wrote that the first season gave us "a specific cocktail of tongue-in-cheek humor, sci-fi campiness, strong themes, great characters, and visceral violence [that] came together into a fantastic show." The second season looks like it will bring us more of the same, alon

Google announced the next step in its nuclear energy plans

is a senior science reporter covering energy and the environment with more than a decade of experience. She is also the host of Hell or High Water: When Disaster Hits Home , a podcast from Vox Media and Audible Originals. Posts from this author will be added to your daily email digest and your homepage feed. Google is one step closer to reaching its nuclear ambitions now that it’s working with public power utility Tennessee Valley Authority (TVA) to purchase electricity from a next-generation

Aalo Atomics raises $100M to build a microreactor and data center together

Nuclear startups have been soaking up attention from hyperscalers and cash from investors. Aalo Atomics is the latest beneficiary of the big tech-small nuclear love affair, raising $100 million in a Series B, the company announced today. The startup plans to flip the switch on its first reactor in the summer of 2026, CEO Matt Loszak said in a LinkedIn post. The facility will be located on the campus of the Idaho National Laboratory. Aalo — not to be confused with the defunct furniture startup

How to clear your iPhone cache (and why you should do it before the iOS 26 update)

Kerry Wan/ZDNET ZDNET's key takeaways Clearing your iPhone cache effectively refreshes the system memory. It's recommended to do so regularly, but you especially should when your phone feels sluggish. There are steps you can take to clear cache from Safari, Chrome, and other browsers. Get more in-depth ZDNET tech coverage: Add us as a preferred Google source on Chrome and Chromium browsers. You might not be thinking about it every day, but clearing your iPhone's browsing cache can greatly