A new study could explain why water is arguably the weirdest liquid on Earth.

A chemical element that’s not even in H 2 O — sulfur — is the reason Earth first got its water, a new study finds, bolstering a similar claim made a year ago. The discovery means our planet was born ...

Earth’s story may have hardened into place almost as soon as the Solar System began. That is the striking claim in new ...

A comet named “Devil” has revealed an important clue about the origin of water on Earth. Researchers recently discovered that water on Comet 12P/Pons-Brooks, a rare galactic phenomenon known for its ...

Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The debate as to how Earth became a water-rich planet has been reignited following the publication of new research that ...

"I was hoping to demonstrate to myself that there is a lot more river water than we thought. Turns out, that's not what we got — that's a little sobering." When you purchase through links on our site, ...

A spinning globe model visualizing how Earth’s geographic poles coincide with an imaginary axis around which the planet rotates. In the last 200 years humanity has constructed over 6,800 dams for ...

A fragment of meteorite which fell to earth in a quiet village in Gloucestershire may hold the answer to a question scientists have been puzzling over for decades: where did our planet's water come ...