Researchers analyzed changes over time in the ratio of small earthquakes to bigger ones beneath Mount Etna and found a strong ...

NASA's OSIRIS-APEX mission, which was one of 19 designated to be canceled by the Trump administration, has been saved from ...

The Arctic Ocean was once an important source of greenhouse gases to the atmosphere — and it could become one again, ...

A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.

Using the James Webb Space Telescope's infrared camera, scientists have captured the gigantic jet blasting out of M87* in a ...

The picoRing device ditches Bluetooth for a novel magnetic relay system linked to a wristband, slashing its power consumption ...

A new analysis suggests the rate of pickleball-related eye injuries has increased dramatically in the U.S. as the sport gains ...

A new photonics chip that generates multicolored laser beams could supercharge data center technology and ease the strain of ...

Comets Lemmon and SWAN will be at their brightest just as the annual Orionid meteor shower produced by Halley's Comet reaches ...

Columbus wasn't the first European to reach the Western Hemisphere; the Vikings had landed in Newfoundland about 500 years ...

Archaeologists have discovered a 3,500-year-old military fortress with a zigzag-style wall in the north Sinai Desert of Egypt ...

Three-quarters of the world's drought-prone areas are at risk of extreme water shortages — known as "day zero droughts" — ...