About 200,000 years ago, humans took refuge in a cave ... it’s still a fascinating peek at life on Earth long ago. And, as Wadley pointed out, “That’s quite close to the origin of our ...

Before Homo sapiens ever walked the Earth, our ancestors stood on the ... while others claimed it could have happened as early as just 200,000 years ago. The former claim that pinned a brush ...

Millions of years ago, our Solar System sailed through the Orion Complex, part of the vast Radcliffe Wave structure. This ...

They have been alive since before humans even existed — that's more than 200,000 years ago. Following is a transcript ... the longest-living life-forms on Earth: The average human lives for ...

Cambridge University researchers have uncovered evidence that two distinct populations of ancient hominins, separated for ...

It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid ...

An international team of scientists has synchronized key climate records from the Atlantic and Pacific Oceans to unravel the ...

Over two hundred fifty million years ago, India, Africa ... the collision of India with Asia we must first look beneath the Earth's surface. The continents are carried by the Earth's tectonic ...

Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished together by gravity. That same cloud gave rise to our entire solar system, including our star, the sun.