The beaks of Anna's hummingbirds in California grew longer as people started hanging artificial feeders, according to new ...

The natural marvels, which do everything from enabling acrobatic flight to insulating against Antarctic cold, continue to ...

It's a startling reminder about a serious problem. Park rangers make disturbing discovery after bird refuses to leave boat's ...

The 20th century expansion of nectar feeders drove Anna’s Hummingbirds to spread across California—and transformed the birds ...

Cedar Waxwing Cedar waxwings certainly know how to pull off a smoky-eye look. With their elegant coloring in general, their ...