An artist’s impression of how Mars could have looked billions of years ago, with an ocean covering part of its surface. NASA/GSFC When you were at school, you likely learned about the Earth’s water ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. There's a hole in the Martian atmosphere that opens once every two years, venting the planet's ...

Mathew Barlow received travel funding from the US government to attend three IPCC lead author meetings. Water-related hazards can be exceptionally destructive, and the impact of climate change on ...

There's a hole in the Martian atmosphere that opens once every two years, venting the planet's limited water supply into space — and dumping the rest of the water at the planet's poles. That's the ...