Purposefully sinking boreal trees could help lock away carbon for millennia or longer, but the audacious plan comes with ...

“The presence of liquid water [on Mars] is a broad topic that includes rains, rivers, lakes, as well as oceans,” says Ezat ...

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.

A conveyor belt of ocean water that loops the planet and regulates global temperatures could be heading for a tipping point.

The Arctic Ocean, once locked in a vault of thick, old ice, now is transforming at lightspeed. Temperatures there are increasing at up to four times the rate of the planet overall, melting sea ice ...

The Ministry of Natural Resources reported that China successfully finished 43 piloted dives during its 2025 trip to the Arctic, which included joint ...

Long thought of as a dry, barren world, Mars may once have shimmered with shades of blue. A new study reveals the discovery of ancient river deltas on the Red Planet, offering the clearest evidence ...

The Trump administration is eying the possibility of oil leasing in Arctic Ocean areas more than 200 miles from shore, an area where U.S. territorial rights are unclear. Information about the Trump ...

Oceans shape everyday life in powerful ways. They cover 70% of the planet, carry 90% of global trade, and support millions of ...

The Trump administration is eying the possibility of oil leasing in Arctic Ocean areas more than 200 miles from shore, an area where U.S. territorial rights are unclear. Information about the Trump ...