The Space Force wants to cut the time to field new satellites from years to weeks, days, or hours.

"I don’t know of a bigger question we can answer as humans."

The company warned about dangers of advanced AI far more than rival OpenAI.

Scientists discovered that Heliconius butterflies have evolved an extraordinary lifespan, living several times longer than closely related species. Even more surprising, some show little sign of physical decline as they age. Their unusual pollen-feeding lifestyle may play a role, but the research suggests deeper evolutionary changes are also helping them stay healthy for longer.

We asked Johan Ejdemo to list which Ikea items populate his home. He also tells us about his all-time favorite. (No, it's not a Billy bookcase.)

Keir Starmer's resignation on Monday morning paves the way for yet another leadership battle.

From fake tickets to cloned websites, AI is magnifying World Cup scams. Can fans distinguish between what’s real and what’s not?

Big Tech is throwing big money into data center buildouts. As national opposition to the facilities grows, some workers are beginning to question whether it’s worth it.

At least three coal plants have been repeatedly cited for violating environmental regulations.

Wooting’s 60HE v2 isn’t just a terrific Hall Effect keyboard. It’s a fantastic keyboard period.

Stainless-steel pans may lack nonstick coatings, but they’re unfussy, they sear well, and they’re built for a lifetime of hard work.

Network-attached storage (NAS) provides accessible shared space on your home network. After testing, these are my favorite NAS devices.

Sure, anyone can use OpenAI’s chatbot. But with smart engineering, you can get way more interesting results.

A long-term Yale study is challenging one of the biggest myths about aging. Nearly half of adults over 65 improved physically, mentally, or both over time, despite the common belief that aging means constant decline. Researchers found that people with more positive attitudes about getting older were significantly more likely to show these gains.

An eminently binge-able series that honors classic horror tropes while reinventing them in surprising ways

With Apple raising prices soon, you can save a lot of money by buying a used handset or upgrading an older device—safe in the knowledge that it'll last longer than ever.

The cryptographic keys that secure your computer's boot sequence will start to expire on June 24. Here's what that means for you.

As newborn neurons make their way through the developing brain, they must squeeze through incredibly tight spaces to reach their final destinations. Researchers discovered that this physical journey routinely causes some of the most severe forms of DNA damage—double-strand breaks—yet the young brain has evolved an impressive ability to repair the damage almost immediately.

A surprising new study suggests the earliest primates didn't originate in tropical forests but in cold, dry parts of North America. Some may have even survived seasonal Arctic conditions by slowing their metabolism or hibernating. Researchers found that dramatic climate shifts, rather than warmth, played a major role in driving primate evolution and expansion. The discovery reshapes our understanding of how our own lineage began.

Tests of age-verification technology show the risks of life-altering errors.

After adding one to my home, here's why you might want a home battery, how they work, and what to look for, plus some installation tips.

I did the research and taste-testing to find the best greens powders worth your money. Bloom Nutrition’s Superfood Greens Powder is my tried-and-true pick.

The new Siri AI is conversational, omnipresent, and actually helpful.

Plus: Gay bars in San Francisco using face scanners, France quits Palantir, Apple plans to change its private email and more.

Researchers have demonstrated they can make coffee comparable to conventional espresso using ultrasonic waves. Because the process doesn’t need hot water, it consumes 75 percent less energy.

Animals from different species often rely on surprisingly sophisticated communication to work together, whether finding food, cleaning parasites, or gaining protection. New research suggests these interspecies “conversations” are flexible, evolved, and far more important to life in nature than scientists once realized.

Years after initial tests, researchers are now racing to see if a vaccine developed in 2011 can help fight the current Bundibugyo outbreak in Congo.

A French launch startup is scrapping the name of its rocket, apparently due to a trademark issue.

Researchers developed a Wordle-solving strategy that succeeds 99% of the time by focusing on information gain rather than likely answers. The method uses Shannon entropy to identify guesses that reveal the most about the hidden word. Each guess is designed to slash uncertainty and narrow the possibilities faster. The result significantly outperformed more traditional Wordle tactics.

Researchers say these coral strongholds may help repopulate more degraded reefs.