WASHINGTON — President Donald Trump's proposal to end the Russia-Ukraine war would recognize Crimea and other areas in eastern Ukraine as Russian, bar future expansion of NATO and prohibit either ...

London — Britain warned Russia on Wednesday that it was ready to deal with any incursions into its territory after the spy ship Yantar was detected on the edge of U.K. waters north of Scotland.

A team of researchers including oceanographer Lia Siegelman of UC San Diego’s Scripps Institution of Oceanography co-authored a new study that describes storm-like ocean circulation patterns beneath ...

The United Kingdom is no longer sharing intelligence with the US about suspected drug trafficking vessels in the Caribbean because it does not want to be complicit in US military strikes and believes ...

Around 9,000 years ago, East Antarctica went through a dramatic meltdown that was anything but isolated. Scientists have discovered that warm deep ocean water surged beneath the region’s floating ice ...

Thwaites Glacier in West Antarctica—often called the "Doomsday Glacier"—is one of the fastest-changing ice–ocean systems on Earth, and its future remains a major uncertainty in global sea-level rise ...

A large cylindrical coring device is deployed vertically into the seafloor and recovered to obtain sediment cores. Credit: The National Institute of Advanced Industrial Science and Technology (AIST) ...

Researchers warn Antarctica is undergoing abrupt changes that could trigger global consequences. Melting ice, collapsing ice shelves, and disrupted ocean circulation threaten sea levels, ecosystems, ...