The H5N1 strain of avian flu is now passing easily among South America's elephant seals and drastically cutting herd ...

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

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

While past terror bird fossils placed the meat-eating birds at 3 to 9 feet tall, new findings suggest that some were even ...

Researchers including a Johns Hopkins University evolutionary biologist report they have analyzed a fossil of an extinct ...

A team of researchers analyzed a 12-million-year-old fossilized bone discovered in Colombia's fossiliferous Tatacoa Desert ...

The H5N1 strain of avian flu is now passing easily among South America's elephant seals and drastically cutting herd ...

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

Around 300 bird watchers have crowded into the road in Shelf, West Yorks., where the scarlet tanager was first spotted ...

We usually think of birds as small and delicate, but did you know that some of the biggest birds in the world have special ...