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

Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

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, ...

"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 ...

Scientists have been left flabbergasted.

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 ...

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 ...

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 ...

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 ...

David Attenborough's acclaimed nature series Life on Earth began production 50 years ago. Now, a PBS documentary captures the ...

About 99% of Earth is uninhabitable; in deep underground places with high pressure and temperature, even the toughest bacteria cannot survive. However, there are places where life thrives, from ...