In the remote, icy expanse of the Arctic, the survival of a species begins with a remarkable act of resilience and devotion.

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It’s a homegrown Den today as we start showcasing some of our members photos and memories.

Polar Bear Credit: Getty Images Polar bear cubs, born blind and hairless in Arctic dens, rely on their mom’s warmth for months. They weigh just over one pound at birth, but grow fast on rich milk.