Arctic tundra now emits planet-warming pollution, federal report finds
Arctic tundra, which has stored carbon for thousands of years, has now become a source of planet-warming pollution.
Striving for a sustainable Lifestyle
The vast ice sheets that historically kept killer whales out of the Arctic Ocean are melting as the region rapidly warms.
The abnormally large ‘Maud Rise polynya’ has finally been explained.
Iceberg A23a split from the Antarctic’s Filchner Ice Shelf in 1986, but it became stuck to the ocean floor and had remained for many years in the Weddell Sea
Recent studies have shown vital ice sheets are melting at unprecedented rates. Scientists, politicians and NGOs are gathering in Paris for a Polar Summit.
Study finds more than 40% of ice shelves have shrunk, with millions of tonnes of freshwater entering ocean
Increasing Arctic sea ice melting allows sunlight to penetrate deeper into the ocean, affecting marine zooplankton’s migratory behavior.
The Canadian town of Churchill has already had more than four times as many polar bear visitors this year compared with the same time last year, and many more could soon be on the way.
Scientists believe the melting of all the ice in Antarctica is no longer a far-away possibility but a coming certainty. The magnitude of this event would be staggering.
Antarctic sea ice has usually been able to recover in winter. But this year, sea ice has not returned to expected levels during winter