Hollow hairs are a key survival tool for Arctic animals, which have evolved to grow extraordinary weather-proof coats.

As the Arctic warms faster than anywhere else on Earth, animals that have evolved to survive the cold face unprecedented challenges. While scientists are learning more about how modern wildlife ...

If you liked this story, share it with other people. The media has long focused on the impacts of climate change on polar bears. But with Arctic temperatures rising fast (this winter saw the warmest ...

COLUMBUS, Ohio - Three decades of data on animal migration and movements in the Arctic, tracked through a massive database developed by environmental engineers, shows that animals in one of Earth's ...