Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

Researchers measuring the salinity of the Southern Ocean did find unexpected results, but some online reports got the details ...

For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

While polar bears are a big tourist draw, the Arctic has a wealth of wildlife to observe and terrains to explore ...

In recent years, scientists have raised alarms about the potential collapse of key ocean currents in the Atlantic, with ...

The folks at the National Weather Service in Alaska were nervous. They were kind of caught between a rock and a hard place. Their instruments, data and computer forecast showed that a heat advisory ...

For decades, scientists believed the Arctic Ocean was sealed under a massive slab of ice during the coldest ice ages — but ...

Because salt water draws up heat from the deep ocean and makes it harder for sea ice to regrow - as well as bringing up ...

Expedition includes joint research with scientists from Argentina, Bulgaria, and Ecuador, highlighting Türkiye’s strong ...

New regulations present challenges to wildlife viewing in Svalbard, but they haven’t sent tourism into a deep freeze, says ...