It's been studied for centuries, yet we learn something new about it all the time.
California condor births mark a milestone — and we have pictures to prove it
July 21, 2019, 9:29 a.m. by Christian Cotroneo
It took months of sleuthing and cliff-scaling to confirm.
Join our newsletter list
Birds' beauty and resilience shine through in winning Audubon images
July 19, 2019, 2:28 p.m. by Mary Jo DiLonardo
Photography awards highlight striking images of birds and they places they live.
Joshua trees face extinction by 2070 unless we address climate change
July 19, 2019, 8:25 a.m. by Mary Jo DiLonardo
The quirky tree has survived 2.5 million years but may barely last 50 more.
Ohio lost a third of its butterflies in 21 years — and it probably isn't alone
July 18, 2019, 3:30 p.m. by Russell McLendon
The decline of Ohio's butterflies likely reflects a broader crisis for a wide range of insects, researchers say.
Coast redwoods: Majestic giants benefit all humankind
The problem with fake service dogs
The Inuit have a simple way of teaching their children how to control anger
9 of the world's largest dog breeds
What's that sound? 7 wildlife calls you might hear in your backyard
8 things you don't know about sand dollars