Lightning near the North Pole reveals dramatic climate changes as Arctic temperatures rise and storms intensify.

Over the past two decades, satellite-based planetary observations have recorded rapid mass loss of Patagonian glaciers, ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

A warm blob of water in the North Atlantic is an ominous sign that a system of currents that regulate the planet's climate ...

The amount of marine life off north-east Greenland could expand by more than a quarter, according to new research.

Over the past few decades, the polar bear population in Canada’s western Hudson Bay has dropped dramatically. Archer: “There’s about half as many polar bears there in recent years, compared to the ...

As the climate has warmed, the world experienced the biggest drop in hunger and malnutrition ever. Still, when food prices ...

A $23 million floating laboratory, the Tara Polar Station, is preparing to set sail across the Arctic ice, aiming to unlock ...

Colorado could see more frequent and intense temperature swings, in part due to climate change. DENVER — Colorado is no ...

Environment minister Mike Moyes announced Wednesday that a $1.2 million grant has been earmarked for the Assiniboine Park Conservancy and the zoo's Journey to Churchill exhibit.

Norway's Svalbard Airport, built on an unstable permafrost foundation, is the world's northernmost airport with scheduled ...

Accomplishing this will be hard at a time when some world powers are hampering research in the region. Scientists need to ...