The blood samples of the 2008-2017 cohort showed ... This year, Alaska announced the first recorded case of a polar bear dying because of bird flu. Additionally, wandering polar bears' exposure ...
This story appears in the January 2018 issue of National Geographic magazine. We see evidence of the kill first: a shockingly broad spread of scarlet, probably the blood of a ringed seal, on snow ...
In a study that has provided clues about how polar bear disease could be linked to ice loss, scientists examined blood samples from bears in the Chukchi Sea - between Alaska and Russia.
Scientists warned on Thursday that the long-term health of Inuit hunters in eastern Greenland was under threat, due to ...