Newsletter Climate change is messing with bears’ hibernation schedules Bears will have to rethink their concept of hibernation as the climate warms and winters grow shorter. How they respond will say much about their commitment to winter naps, and about the deep interconnections between climate and animal behavior.
Solutions Air pollution kills millions every year, like a 'pandemic in slow motion' Dirty air is a plague on our health, causing 7 million deaths and many more preventable illnesses worldwide each year. But the solutions are clear.