Animals that navigate extreme conditions and environments have evolved to sleep in extreme ways — for example, stealing seconds at a time during around-the-clock parenting, getting winks on the wing ...

Explore environments hostile to humans, but havens to many animals. Extreme Animals features environments that may be hostile to humans, but are havens to many animals. Encounters with gorgeous ...

Almost 8,000 animal species could be pushed closer to extinction by the end of this century as the interacting effects of climate change-driven extreme heat and human land-use change create ...

As the weather becomes more unpredictable in Milwaukee, the Milwaukee County Zoo is adapting. Tracey Dolphin is the director of Animal Management and Health at the Milwaukee County Zoo. She says the ...