Sprawled on rocky ground far from sea ice, a lone Canadian polar bear sits under a dazzling sun, his white fur utterly useless as camouflage.
Ecology
Sep 29, 2022
0
12
This summer, researchers managed to collect stunning drone images of both ringed seals and walruses. In one fjord, the St. Jonsfjorden, twelve ringed seals were found spread out throughout the fjord, resting on the fast ice. ...
Plants & Animals
Sep 14, 2022
0
7
The interplay between mercury and manganese in Arctic seawater may explain a surprising drop researchers found in mercury levels in the Barents Sea during the winter.
Earth Sciences
Aug 18, 2022
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53
,Holes in sea ice provide the perfect hunting ground for polar bears looking to catch their main food source—seals. So when rising temperatures cause sea ice to melt, polar bears' existence is threatened, making them the ...
Plants & Animals
Jul 29, 2022
1
28
More than 50 hungry polar bears invaded the Russian coastal village of Belushya Guba over a period of three months, attracted by the local dump. Some bears entered homes and businesses by ripping doors off hinges and climbing ...
Plants & Animals
Jul 20, 2022
0
38
The invasion of a remote Russian village by dozens of ravenous polar bears three years ago captured headlines around the world, with images of groups of animals gorging on rubbish in an open garbage dump.
Ecology
Jul 20, 2022
0
11
With the polar bear species in a fight for survival because of disappearing Arctic sea ice, a new distinct group of Greenland bears seem to have stumbled on an icy oasis that might allow a small remote population to "hang ...
Ecology
Jun 19, 2022
0
15
Scientists have documented a previously unknown subpopulation of polar bears living in Southeast Greenland. The polar bears survive with limited access to sea ice by hunting from freshwater ice that pours into the ocean from ...
Ecology
Jun 16, 2022
0
505
An analysis of ancient DNA from a 100,000-year-old polar bear has revealed that extensive hybridization between polar bears and brown bears occurred during the last warm interglacial period in the Pleistocene, leaving a surprising ...
Plants & Animals
Jun 16, 2022
2
1072
Ice shelves are floating extensions of glaciers. If Greenland's second largest ice shelf breaks up, it may not recover unless Earth's future climate cools considerably. This is the result of a new study, published in Nature ...
Environment
May 9, 2022
0
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