Celebrate International Polar Bear Day by Tracking Moms and Cubs (and Watching the Northern Lights Cam)
A sweet scene is currently taking place in the Arctic. Polar bear moms are cuddled up in dens with their newborn cubs, preparing to venture out onto the ice and get the serious child-rearing started. But the vulnerable youngsters — fewer than half of which may reach adulthood — need more than just their mothers’ protection. […]
