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Impacts of the Russian invasion – from Ukrainian hospitals to U.S. researchersMarch 5, 2022 -
Polar bears face extinction from climate change-caused inbreeding: StudySeptember 10, 2021 -
WATCH: Adorable baby polar bear takes first romp in the snowMarch 3, 2021 -
WATCH: Polar bear named Blizzard enjoys a snow day at the zooFebruary 20, 2021 -
PHOTOS: 2 polar bear cubs — first since 2004 — born at Detroit ZooJanuary 29, 2021