Researchers hope the "exquisitely preserved" fossil will cast new light on an enduring mystery in paleontology.

In 2023, a highly pathogenic bird flu leapt to seals in South America, killing some 17,000 elephant seal pups (about 97 ...

Analyzing a leg bone from a fossil site in Colombia, scientists have identified a massive “terror bird” that lived about 12 ...

The bone, described two decades after its discovery, suggests the species might have grown up to 20 percent bigger than other ...

Birds descended from the dinosaurs, but researchers have known relatively little about how the bird's brain took shape over ...

The first phase of the 12th Great Himalayan Bird Count has concluded with 340 bird species sighted in Uttarakhand, ...

New research reveals how parrots and finches develop their extraordinary colours – and shows that evolution is an ongoing ...

In the sunbaked Galápagos Islands, a male finch perches on a branch, hearing what sounds like another bird’s song. But ...

From cranes to warblers and everything in between, the waterfront trails at Richardson Bay Audubon Sanctuary in California ...

While you may want birds visiting your garden, there's an invasive weed species that could cause them to overstay their ...

"This fossil represents a species at the midpoint along the evolutionary journey of bird cognition," said Field, who is also ...

Winter migration means you'll have a few new visitors at your birdfeeder. Here's a look at which birds you might see this ...