Arctic climate shifts are accelerating, impacting temperature, sea ice, and regional ecosystems significantly.

A Soviet-era spacecraft meant to land on Venus a half century ago is expected to plunge uncontrolled back to Earth within days.

Purple pigmentation in a diverse array of algae absorbs heat and creates a feedback loop responsible for 2% of total daily ...

The drifting Antarctic iceberg A-23A came to a sudden stop in late February off the coast of South Georgia Island — a British ...

Over 150 years ago, in 1867, the United States acquired Alaska from Russia for $7.2 million. Since then, it has not expanded ...

From the enormous blue whale to the delicate monarch butterfly , animals of all shapes and sizes migrate across the globe.

From a research submersible, scientists saw hardened lava, dead tube worms and orange flashes from an eruption in the East ...

Researchers with the NASA-funded ICESCAPE mission examine melt ponds in the Arctic Ocean in July 2011. As U.S.-based studies in the Arctic are curtailed, the nation risks losing its capacity to ...

Researchers with the NASA-funded ICESCAPE mission examine melt ponds in the Arctic Ocean in July 2011. As U.S.-based studies in the Arctic are curtailed, the nation risks losing its capacity to ...

Glaciers and sea ice are declining, impacting marine biodiversity, ecosystem functioning, tourism and Arctic livelihoods.

Autonomous robotic organizations (AROs) are transforming ocean research and offshore work by coordinating drones, satellites, ...

Experts will explore whether the Arctic's rapidly diminishing sea ice could be artificially thickened by pumping seawater ...