About 700 million years ago, Earth was entombed in a veneer of ice hundreds of feet thick—a frozen state scientists refer to as “Snowball Earth.” Oceans cooled but managed to retain some heat to avoid ...
China has applied a dual-use approach by deploying civilian research ships that provide critical maritime data to its ...
Our planet is a beautiful, blue planet that is mostly covered in water. Scientists usually identify five major oceans: the ...
A conveyor belt of ocean water that loops the planet and regulates global temperatures could be heading for a tipping point.
Redwing is autonomous underwater glider expected to circle the world in a little over four years, then return to Cape Cod.
A four-year record from the heart of the Ross Ice Shelf shows how subtle changes could shape future sea level rise, ocean ...
As Earth warms due to climate change, oceans are heating up, becoming more acidic, and losing oxygen. These changes threaten ...
The town of Kuroshio in Japan is named after the swift ocean current that flows nearby. The Kuroshio (Black Stream) stretches as wide as a megacity and carries more water than the Amazon river.
Six lease sales to auction California’s federal waters to the oil industry for offshore drilling beginning next year are proposed, and until 9 p.m. our time on Jan. 23, you can respond by providing ...
Ocean microbes keep the planet healthy by cycling nutrients and capturing carbon, but a detailed and precise map of where they live had never been made—until now.
As human activities have released greenhouse gases into the atmosphere, trapping excess heat and warming the planet, the ocean has absorbed more than 90% of that excess heat since the 1970s. The ocean ...
On November 12, 2025, Iceland became the first nation to officially classify the potential collapse of the Atlantic Meridional Overturning Circulation (AMOC) as a national security threat. This ...
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