Shorter snow seasons can challenge plants and animals that depend on regular seasonal changes. Longer snow-free seasons can ...

Killer whales (Orcinus orca) are finding a new place to roam in the rapidly changing Arctic Ocean. Though Indigenous people ...

Rising temperatures, increasing precipitation, thawing permafrost and melting ice are pushing the Arctic outside its ...

Report authors say daily sea-ice free conditions could be avoided if global temperature change doesn't exceed the 1.5 C ...

Arctic Report Card, 97 scientists from 11 countries, with expertise ranging from wildlife to wildfire and sea ice to snow, describe the rapid changes they’re witnessing across the Arctic and the ...

“The first ice-free day in the Arctic won’t change things dramatically,” said Jahn. “But it will show that we’ve ...

Rapid sea ice loss and ocean acidification from climate change are altering the growth and nutritional value of microscopic ...

Deep in the Canadian Arctic, scientists and entrepreneurs brave sub-zero temperatures, whipping winds and snowstorms to drill holes through the sea ice to pump out the seawater below and freeze it on ...