Researchers See Signs of Chronic Stress in Polar Bears' Blood

Abnormally long fasts linked to melting sea ice may be pushing polar bears to their limits.

Hundreds of pollutants found in polar bears' blood

Scientific Field/Discipline Zoology

Ecotoxicologic Stress in Arctic Marine Mammals, With Particular

Researchers See Signs of Chronic Stress in Polar Bears' Blood

How do polar bears eat when there's no sea ice? Not well, study

Polar Bears Participate in Research—and Their Own Health

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The brown bear as a translational model for sedentary lifestyle

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Exploring the Fascinating Traits of Polar Bear Personality

How do polar bears eat when there's no sea ice? Not well, study

Katarina Zimmer