Arctic sea ice has shrunk to a tie for its lowest winter peak on record. Winter is when ice grows, but not as much as normal this year. On Thursday,...

LOS ANGELES, March 26 (Xinhua) -- For the second consecutive year, winter sea ice in the Arctic has reached a level statistically tied with the lowest...

Arctic sea ice levels, especially in the summer, are crucial to Earth’s climate....

Arctic sea ice levels, especially in the summer, are crucial to Earth’s climate....

Vital Arctic sea ice shrank to tie its lowest measured level for the winter, the season when ice grows, as a warming Earth shattered records across...

Arctic sea ice levels are crucial to Earth's climate because, without the ice reflecting sunlight, more heat energy goes into the oceans. ......

Ice plays a vital role in reflecting away planet-warming sunlight. The Arctic is warming much faster than most other parts of the world.

This winter Estonia opened 39 kilometres of official roads across the frozen Baltic Sea — the longest open-sea ice road network in......

This winter Estonia opened 39 kilometres of official roads across the frozen Baltic Sea — the longest open-sea ice road network in......