The fossilized leg bone of the terror bird went unidentified for almost 20 years. Nearly 12 million years ago, the largest ...

White Pelicans. Photo by Karen Lebing. Over 170 bird species were spotted during the recent main session of the 26th annual ...

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

Researchers calculated the flight ability of more than 80 ancient cicada species to analyze their evolution over time.

Terror birds were apex predators some 12 million years ago in South America. A newly published discovery could be the largest yet.

The numbers of several shorebird species found on the Northumberland Coast are in decline, a report has found. Plovers and ...

It’s not that I’m so smart, it’s just that I stay with problems longer.” — Albert Einstein Autumn, warm weather, bird ...

To examine why the groups built differently, the team analyzed factors that can determine a nest’s size and shape for a given ...

A Colombian rancher has discovered a fossilized bone that points to the existence of a giant terror bird species. The fossil, ...

There’s millions of invasive snakes on this tiny island, where they were accidentally introduced during World War II. Since ...

Fossil of an extinct Phorusrhacid "terror bird" in the Tatacoa Desert reveals insights into ancient predators and ecosystems.

Two pieces of legislation introduced by U.S. Rep. Jared Huffman (D-California) and U.S. Rep. Brian Fitzpatrick ...