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

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

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

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

Forests are amazing places that provide homes to countless plants and animals and help keep our planet healthy. There are ...

Its appearance in the Sacramento-San Joaquin Delta is the mussel’s first confirmed detection in North America, according to a ...

A 12-million-year-old fossil has revealed what may be the largest known "terror bird" ever found, according to paleontologists.

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

Today is both Halloween and the last day of Bat Week, which makes it the perfect day to admire beautiful bats like these four ...

A massive terror bird fossil, the largest of its kind, was recently uncovered in Colombia’s desert—shedding light on ancient ecosystems.

The potato bug isn’t a true bug or a cricket, nor is it native to Jerusalem. It’s thought that Franciscan priests working on ...

An infestation of non-native golden mussels could cause ecological harm and compromise water infrastructure in the Sacramento ...