Footage from the BBC's new nature series "Parenthood" shows orcas practicing an important blue whale-hunting technique on ...

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

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

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 ...

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

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.

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

If you enjoyed this, see how quickly you can complete our most recent science crossword puzzle, updated every Monday. Note: ...

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

New reconstructions based on the skeletons of two sisters who lived in a prehistoric mining community in what is now the Czech Republic show what they likely looked like and wore.