In today’s 3 BRILLIANT MINUTES, Brad Spakowitz tells you what they learned about changes to the bears’ diet and health because of climate change and vanishing ice. Along the way, we also discover a ...

How much weight can a polar bear lose before it’s too late?” That’s the question plaguing researchers after a remarkable ...

Polar bear numbers have increased in recent decades, but it’s not because climate change isn’t affecting them. Strict conservation efforts and hunting bans helped populations recover after steep ...