Over 2.4 billion years ago, Earth entered one of the most extreme climate events in its history — the Huronian Glaciation.

Scientists think Earth may have undergone at least two extreme freeze events throughout its history, becoming a so-called “snowball Earth” with a surface covered by ice. What triggered these events is ...

We have an extremely incomplete picture of what these snowball periods looked like, and Antarctic terrain provides different models for what an icehouse continent might look like. But now, researchers ...

About a billion years ago, Earth started to come into its own. It was past the awkwardness of its younger years full of ...

We know there were animals during Earth’s chilliest era—but we still don't know what they look like. By Chris Baraniuk / Hakai Magazine Published Dec 23, 2022 6:00 PM EST This article was originally ...

Research by University Professor Richard Peltier of physics reveals that the Earth’s surface 700 million years ago may have been warmer than previously thought. Peltier developed a climate model that ...

Life may have survived in shallow liquid oceans during an extreme ice age around 650 million years ago. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An asteroid that crashed into Earth over two billion years ago may have ...

At least twice in Earth’s history, beginning an estimated 700 million years ago, our planet was engulfed in snow and ice in quick succession. But now Two MIT scientists suggest that these events were ...