Scientists Say Our Planet's Water May Be Older Than Earth

Scientists Say Deep Groundwater On Mars 'Could Still Be Active'

Origins Of Life On Earth Were Much Messier Than Previously Thought: Study

Scientists May Have Solved The Mystery Of Universe's Expansion

100-Million-Year-Old Discovery: Scientists Uncover Ancient Seafloor Hidden Deep Beneath Earth

What If We Geo-Engineered Earth?

Potentially habitable Super-Earth discovered

Key to origins of life on Earth could be in 4.5 billion-year-old asteroid

Rings Of 42,000-Year-Old Tree Could Reveal Earth's Magnetic Field Reversal History

A Citizen Scientist Discovers Ancient Star Remnant Encircled By Puzzling Rings

Scientists May Have Finally Figured Out How Earth Was Made

Which Was The First Planet To Be Born In Our Solar System? (Hint: It Wasn't Earth)

Scientist Finds Bodies Keep Moving For More Than A Year After Death

Scientists Identify Exoplanets That May Have Conditions Suitable For Life To Develop

Scientists Can Now Read the Earth’s Ancient History in Its Beaches

Discovery Of Lagoon In Argentina That Could Provide 'Earliest Signs Of Life' On Earth

A New Saturn-Sized Planet Has Been Discovered

How Do We Know Earth is Round?

Crow lived near chickens. Guess what she sounds like now.

Woman brings an unwanted kitten home. And this is how her dog reacted.

U.S. Hypersonic Missile: U.S. Secretly Tests Hypersonic Weapon

Microplastic In Stomach: You’re Eating A Credit Card’s Worth of Plastic Every Week

Roman Abramovich ‘Poisoned’ During Peace Talks: Animated Reenactment of Poisoning

Watch as storm-chaser captures first supercell of the autumn in northern Croatia

Cloud of thousands of bats fly out of cave in remote Cambodia

Traffic halts on Sri Lanka road as huge herd of elephants cross en masse