Astronomers are investigating the longest and most energetic bursts of X-rays seen from a newly awakened black hole. Watching this strange behavior unfold in real time offers a unique opportunity to ...

Being the furthest planet from Earth, we don't know much about Neptune, but recent observations have revealed something glowing in its sky.

Scientists and fishermen in Brazil caught an “armored” river creature known to sting and discovered a new species, a study said. Photo from Willian Massaharu Ohara via Tencatt, Ohara, Carvalho, and ...

The individual releases that won our editors’ hearts, and wrists, at this year’s Watches and Wonders Geneva. Every year, the who’s who of horology converges at Watches and Wonders Geneva, where Rolex, ...

3D TVs failed after providing some hope in the early 2010s. The push for more high-quality full-color 3D movies ended soon after due to insufficient demand. Consumers weren’t motivated enough to ...