A study using more than 90,000 scientific observations shows Earth is getting too hot for many tropical birds.

Purple Martin “I went to Venice Rookery, an Audubon location, hoping for an opportunity to get some great photos of the ...

Some are special to the country they’re from, while others are lucky enough to be chosen to represent multiple countries. I’m ...

The cascadu respires bimodally, so must intermittently come up for air — but when the temperature is too high, it will not surface. Their eggs also need oxygen to survive.