Researchers in South Korea found ancient stromatolites inside an asteroid impact crater, pointing to a surprising link between asteroid collisions and early life on Earth. Credit: SciTechDaily.com ...

Asteroid impacts may have helped make Earth habitable. (Discovery Access/Getty Images) Somehow, on this beautiful blue marble we call Earth, the astonishing phenomenon we call life emerged long ago, ...

A new model increases the probability of intelligent life elsewhere in the universe, upending the decades-old “hard steps” theory that intelligent life was an incredibly improbable event on Earth. Are ...

For now, life thrives on our oxygen-rich planet. But Earth's atmosphere won't always be so welcoming. In fact, scientists predict that Earth will eventually undergo a drastic atmospheric shift—one ...

A hidden crater in South Korea may hold clues to one of the biggest turning points in Earth’s history: the rise of oxygen. Scientists discovered fossil-like stromatolites — layered structures built by ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: Life on Earth had to begin somewhere, and scientists ...

Life on Earth is complex and hard to understand, but new research may have finally given us a much-needed glimpse into the patterns that life follows as it spreads across our planet. According to a ...

The Canadian fossils belong to the White Sea group. But they appear to be around 567 million years old – 5 to 10 million ...

The colossal movements of tectonic plates shape our world, influencing the composition of Earth’s atmosphere, the planet’s protective magnetic field and perhaps even the flourishing of life. Now ...

Scientists have pushed back LUCA’s origin by hundreds of millions of years.