Scientists have found something surprising in the Arctic ice — tiny pieces of space dust that help them understand how Earth's climate is changing. It comes from asteroids and comets, and falls to ...

Temperatures in the Arctic last year were among the highest on record, and the region continues to see the dramatic shifts that put it at the cutting edge of climate change’s effects, according to a ...

“The Arctic is the most dangerous place on Earth,” warns Lars Saunes, former chief of the Royal Norwegian Navy, and now at ...

The retreat of ice in the Barents Sea could be strengthening a key ocean current that regulates global climate.