Namely, a group of primitive amphibians called the temnospondyls. They may have survived the Great Dying by feeding on some ...

But the biggest development in the seas was the appearance of whales in the mid- to late Paleogene. The huge animals evolved from land mammals that took to the seas. Meanwhile, smaller reptiles ...

ants managed to avoid extinction during the Cretaceous-Paleogene mass extinction event about 66 million years ago. During that period, up to 80 percent of plants and animals were wiped out.

Archaeologists uncovered a fossilized skull of an ancient sharp-toothed predator that likely hunted early elephants and primates.

The Cretaceous–Paleogene extinction wiped out the dinosaur population 66 million years ago. And despite wind, dust, rain and fire on Tuesday, they’re back. Bridgeport Parks and Recreation’s ...