After the end-Permian mass extinction, certain species thrived in warmer, oxygen-depleted waters, spreading globally. This ...

Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing ...

Stanford scientists found that dramatic climate changes after the Great Dying enabled a few marine species to spread globally ...

After Earth's worst mass extinction, surviving ocean animals spread worldwide. Stanford's model shows why this happened.

Our beloved planet has seen giants that dwarf most animals alive today. These massive creatures lived across different time ...

Scientists don't call it the "Great Dying" for nothing. About 252 million years ago, upward of 80% of all marine species ...

Experts believes the footprints come from the camelotia dinosaur, a lesser-known herbivore from the late Triassic period. The ...

Denver7 compiles a list of some fun events you might enjoy. Here are our picks for the 7 best things to do in the Denver ...

From two weeks onwards, feather development in the embryos partially returned to normal. The chicks with the altered pathway ...

Scientists uncovered a key genetic pathway in the origin of feathers, but they found that evolution is stubborn in turning ...

A dinosaur fossil discovered in Mongolia boasts the largest ever complete claw, but the herbivorous species only used it to ...