A 2024 astronaut photo shows a rare "sunglint" shining off Lake Iro and a nearby zig-zagging river in Chad. The shimmering ...

Krasheninnikov volcano has erupted on Russia's Kamchatka Peninsula. This is the second volcano to erupt in the region ...

Researchers have discovered a giant stick insect living at high altitude in tropical North Queensland. Acrophylla alta is ...

A surprising new paper suggests that the universe's expected lifespan is just 33 billion years, and that the cosmos will ...

The vast majority of polished diamonds are clear and sparkly, but some come in unexpected colors like blue, green and even ...

Most pool-related illnesses won’t kill you, but no one wants to spend their vacation or a week of beautiful summer days in ...

Want to try luck with our previous crossword puzzles? The most recent ones can be found below, but you can access the full ...

In a first, scientists have recreated the formation of the first ever molecules in the universe to learn more about early star formation.

A new study suggests that cosmic radiation could potentially provide the energy to kick-start extraterrestrial life deep beneath the surface of icy worlds like Mars, Europa and Enceladus.

Two brooches from Denmark are unique examples of Viking Age goldwork that includes Christian and Norse designs.

A popular zero-calorie sweetener could injure cells in the brain's blood vessels, a lab study finds. Here's what we know so far.

Telescopes have come a long way since the first one was invented in 1608. So what's the most powerful telescope operating ...