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6 ridiculous promises we were sold about 5G

Kris Carlon / Android Authority Despite some speed and network coverage improvements, 5G hasn’t really lived up to the hype. You know it, I know it, and deep down, even the carriers know it. In fact, a few of the industry’s bigwigs would probably rather we all forget about some of the absolutely outlandish claims and overenthusiastic visions they tried to sell us about 5G. But the internet never forgets, so it’s time for us to play “where are they now” with some of the worst nonsense from the

Hiding secret codes in light protects against fake videos

Fact-checkers may have a new tool in the fight against misinformation. A team of Cornell researchers has developed a way to “watermark” light in videos, which they can use to detect if video is fake or has been manipulated. The idea is to hide information in nearly-invisible fluctuations of lighting at important events and locations, such as interviews and press conferences or even entire buildings, like the United Nations Headquarters. These fluctuations are designed to go unnoticed by humans

Flawed Tests on Earth May Explain Why NASA’s Rovers Get Stuck on Mars

In the spring of 2019, the six-wheeled Spirit rover was driving backwards to drag an inoperable front right wheel when it got stuck on the sandy Martian surface. Despite spending months trying to excavate its robot, NASA could not free Spirit. Now, engineers from the University of Wisconsin–Madison may have figured out a way to better prepare NASA’s robots for extraterrestrial environments. In a paper published in the Journal of Field Robotics, the team of engineers used computer simulations to

The Rickover Corpus: A digital archive of Admiral Rickover's speeches and memos

“Any comparison of the Soviet and U.S. Navy must be viewed from the context that we are a maritime power dependent upon being able to maintain sea lanes of communication necessary to conduct military operations overseas and to support our allies. The mission of our navy is a far more difficult one than that of the Soviets of denying us free use of the seas. We have given up any chance of matching the Soviet Navy in number of ships. Therefore the quality of our ships must be superior. It is axiom

A DH106 1A Comet has been restored at the de Havilland Aircraft Museum

Astronomy Aviation news Air travel safety Airplane crashes See all topics Follow Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get news about destinations, plus the latest in aviation, food and drink, and where to stay. De Havilland Aircraft Museum, England — Today, jet-powered plane travel is easy to take for granted. We’re used to that surge of speed along the runway that pins us to our seats, those moments when we burst through ominous clouds into bright blue skies, and

The world's first passenger jet was a death trap. Now it's brought back to life

Astronomy Aviation news Air travel safety Airplane crashes See all topics Follow Sign up for Unlocking the World, CNN Travel’s weekly newsletter. Get news about destinations, plus the latest in aviation, food and drink, and where to stay. De Havilland Aircraft Museum, England — Today, jet-powered plane travel is easy to take for granted. We’re used to that surge of speed along the runway that pins us to our seats, those moments when we burst through ominous clouds into bright blue skies, and

At 17, Hannah Cairo solved a major math mystery

Cairo followed this advice. In the fall of 2023, her family moved to Davis, 60 miles northeast of Berkeley. There, her older brother enrolled as a freshman at UC Davis, and her parents allowed her to commute to Berkeley on Tuesdays and Thursdays. By the spring, she was going five days a week and taking several more classes. She recalls it as a time in her life when she began to feel full of possibility. “I had started making friends, and I was feeling good,” she said. After the spring semester

Spotify update now lets you turn off the ‘Create’ button – here’s how

Spotify recently introduced a “Create” button along its bottom navigation bar, but it’s really not that helpful. Thankfully, Spotify has fixed this in a new update that lets you turn the “Create” button off. It’s been months since Spotify first rolled out its new “Create” button on the navigation bar, with the button moving from its previous location on the Library tab down to this dedicated position. Tapping the button reveals options to make a new playlist, collaborative playlist, “Blend,” A

Gemini 2.5 Deep Think

Today, we’re making Deep Think available in the Gemini app to Google AI Ultra subscribers – the latest in a lineup of extremely capable AI tools and features made exclusively available to them. This new release incorporates feedback from early trusted testers and research breakthroughs. It’s a significant improvement over what was first announced at I/O, as measured in terms of key benchmark improvements and trusted tester feedback. It is a variation of the model that recently achieved the gold

The Pacific Dodged a Monster Tsunami After One of the Biggest Quakes Ever. Here’s Why

The earthquake near the east coast of the Kamchatka Peninsula in Russia on July 30, 2025, generated tsunami waves that have reached Hawaii and coastal areas of the U.S. mainland. The earthquake’s magnitude of 8.8 is significant, potentially making it one of the largest quakes ever recorded. Countries around much of the Pacific, including in East Asia and North and South America, issued alerts and, in some cases, evacuation orders in anticipation of potentially devastating waves. Waves of up to

Deep Think in the Gemini app

Today, we’re making Deep Think available in the Gemini app to Google AI Ultra subscribers – the latest in a lineup of extremely capable AI tools and features made exclusively available to them. This new release incorporates feedback from early trusted testers and research breakthroughs. It’s a significant improvement over what was first announced at I/O, as measured in terms of key benchmark improvements and trusted tester feedback. It is a variation of the model that recently achieved the gold

Fatal Tesla Autopilot crash triggers $345 million lawsuit and safety questions

Serving tech enthusiasts for over 25 years.TechSpot means tech analysis and advice you can trust In brief: Tesla could pay damages of $345 million in a personal injury trial over a fatal Autopilot crash that happened in 2019. Lawyers for the plaintiffs claim that Elon Musk and Tesla made false statements to customers, shareholders, and the public about the safety capabilities of Autopilot, thereby increasing drivers' reliance on the system. On April 25, 2019, 42-year-old George McGee was drivi

Joby, L3Harris partner on hybrid defense craft that can be piloted or autonomous

An electric air taxi by Joby Aviation sits at the Downtown Manhattan Heliport in New York City, Nov. 12, 2023. Joby Aviation and defense manufacturing giant L3Harris announced a partnership Friday to develop a next-generation military craft that can be piloted or fly autonomously. The partnership brings together Joby's hybrid vertical take-off and landing, or VTOL, aircraft and L3's expertise in military systems and certification. The companies expect to begin testing this fall, followed by o

These Are the Switch 2 Launch Games You Should Actually Consider

The Nintendo Switch 2 hasn't been out long but it's still somewhat disappointing that not many new games are available yet to use the new hardware. Yes, Donkey Kong Bananza is probably the biggest hit for the Switch successor that everyone should pick up but aside from that and Mario Kart World, there's not much else to get. For those who are still looking for something else to play on their Switch 2, here's a list of some of the more interesting launch games to pick in the meantime. Cyberpunk

How Hyper Built a 1m-Accurate Indoor GPS

To @AndrewHartAR: “Our app is shit and we know it’s shit”. My life changed forever when a senior exec from one of the world’s largest retailers messaged me on Twitter. This was back in 2017. My outdoor AR navigation demos had just gone viral, and my new open-source project for Apple had elevated me to be the top trending iOS developer on GitHub. Every developer meet-up I went to, everyone now seemed to know who I was. I was on top of the world. I agreed to meet the exec for coffee in London, a

Handwave lends a hand to retailers with its European alternative to Amazon’s palm payments

Paying with a handwave once sounded like science fiction, but contactless palm recognition service Amazon One has already been used more than 8 million times, according to the company. That’s Amazon, though, which explains why it has been deployed in Amazon stores and more than 500 Whole Foods Market stores in the U.S., but only 150 third-party locations. Meanwhile, fintech startups like Latvia’s Handwave are stepping onto the field, aiming to provide third-party retailers with a similar but in

Tesla Autopilot plaintiffs seek $345 million in damages over fatal crash in Florida

A Tesla vehicle passes the Wilkie D. Ferguson Jr. U.S. Courthouse as jury selection began in connection with allegations regarding the safety of Tesla’s autopilot system on July 14, 2025 in Miami, Florida. Tesla is facing a crucial verdict in a personal injury trial over a fatal Autopilot crash in 2019, the first time Elon Musk's automaker has been in front of a jury on such a matter in federal court. Attorneys for the plaintiffs on Thursday asked the jury to award damages of around $345 milli

The Legacy of ‘Scavengers Reign’ Lives on Through Video Games

It’s been little over a year since Scavengers Reign was canceled. Co-created by animator-producers Joseph Bennett and Charles Huettner, Scavengers Reign garnered a modest yet passionate fanbase and went on to earn an Emmy nomination for Outstanding Animated Program. Despite this, however, HBO Max—and by extension Warner Bros. Discovery, HBO Max’s parent company—chose not to renew the show for a second season, effectively canceling the series. Set in the distant future, the animated sci-fi drama