Tech

It's so black, it turns diamonds into "black holes."

It was only a matter of time: Amateur sleuths think they've tracked down the satellite that took a high-resolution image of the aftermath of an Iranian missile disaster.

The robotic X-37B has been circling Earth for nearly 719 days on its latest mystery mission, which is known as Orbital Test Vehicle 5 (OTV-5).

Digital attacks can hit many targets at once.

A sparking mystery

An explosion off Russia's Arctic coast has led to speculation that the incident resulted from a failed test of a nuclear-powered cruise missile. Do the details add up?

"Mad" Mike Hughes will have to wait until this weekend to launch after having issues with the water heater for his steam-powered rocket.

Gold rearranges its atoms and forms a previously unknown structure.

The proof took 30 years to be solved, but it's so simple and elegant that you can summarize it in a single tweet.

A laser beam hits the wall next to you — and suddenly, the wall talks.

These liquid droplets can morph into various shapes and be externally manipulated to move around.

Scientists just captured the first-ever photo of a "spooky" quantum physics phenomenon.

Here are some of the nerdiest science deals we're watching for Amazon Prime Day, including DIY robots, chemistry sets, molecule jewelry and more.

From gross and slimy to green and growing, these science kits are sure to be fun and educational for your kids.

A Cold War Russian nuclear submarine is leaking radioactive material into the Norwegian Sea.

High-orbiting satellites offer clues about what lies buried underground.

Iran enriched uranium to 4.5%, breaking the limit of 3.67% set during the 2015 nuclear deal. Here's what that all means for the possibility of an Iranian bomb.