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

Right now, you're zooming through space at incredible speeds. As just one of all the living creatures on Earth, you're along for the ride as our planet constantly moves in two major ways. First, ...

What our cities would look like if all the Earth's ice melted and sea levels increased by 230ft (70 meters) globally. Note that this is a hypothetical scenario and not a scientific prediction that ...

The new Princeton University podcast “All for Earth” delves into the urgency of today’s environmental crises — as well as the effectiveness of the tools we already have to mitigate them — through ...

For thousands of years, humanity has wondered about the stars in our night sky, and whether they might have planets, life or even intelligent life around them. For all but the past 25 years, it was a ...

Following is a transcript of the video. Narrator: Ninety-nine percent of all freshwater ice on Earth is sitting on top of Greenland and Antarctica, and each year, a little more of it melts into the ...