Millions of years ago, the Red Sea, now a vital marine region, disappeared entirely from the Earth’s surface. Cut off from the world’s oceans, its basin gradually dried into a vast, inhospitable salt ...

Geology is more than just studying rocks. With advancing technology, scientists are reconstructing Earth's makeup in greater detail, uncovering how landscapes and oceans looked millions of years ago.

The Red Sea became a desert about 6.2 million years ago, before a massive flood from the Indian Ocean turned it into a waterway again. When you purchase through links on our site, we may earn an ...

A billion years ago, days lasted 19 hours: the balance between the oceans, the atmosphere, and the Moon slowed down the Earth ...

Around 56 million years ago, Earth suddenly got much hotter. Over about 5,000 years, the amount of carbon in the atmosphere drastically increased and global temperatures shot up by some 6°C. As we ...