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

Simple physics may explain how the Easter Island statues could "walk" miles with only a handful of people, but the debate ...

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 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 ...

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

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

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

For the first time ever, astronomers revealed the birthplace of an energetic jet blasted by a newborn star using the Atacama ...

A volcano in southern Iran thought to have been extinct for some 710,000 years has stirred.

Researchers have discovered dozens of new methane seeps littering the ocean floor in the Ross Sea coastal region of ...