Birds rely on natural timing patterns for survival and breeding. Climate change and urbanization disrupt these rhythms.

Quick Take Pennsylvania winter feeders host a diverse, active set of birds through the cold months. Chickadees, nuthatches, ...

If you have an old fire pit lying around or score a great deal on one at a thrift store, consider upgrading it with some bird ...

Don’t take the birds in your backyard for granted. Beyond eating bugs or invasive plant seeds, backyard birds provide people with joy and wonder, said Geoff LeBaron, Christmas Bird Count director for ...

The vampire bat might be nature’s purest super-villain. But it’s not the only flyer known to subsist off of the blood of its prey. Here are four birds that also practice "hematophagy." Hematophagy is ...

There's no shortage of weird and wonderful birds on this planet. And you can credit the dinosaurs: The two-legged theropods gave rise to winged beasts that weighed in between 100 and 500 pounds. 🦅 ...

Did you know that some birds can actually sleep while flying? Learn all about this unique technique that allows birds to rest while migrating.

The sight of a sick or dead bird at a feeder doesn’t evoke the same delight as a visit from a healthy, chirping songbird. Seeing diseased birds is often a source of concern, confusion and even guilt ...