Not everything dies in a mass extinction. Sea life recovered in different and surprising ways after the asteroid strike 66 ...

Scientists announced the discovery of a new species of early tyrannosaur in a museum vault in Mongolia, an ancestor to ...

It is scientifically known as Zaglossus attenboroughi and named after the legendary naturalist David Attenborough.

Biologists have confirmed the existence of a 200-million-year-old species of egg-laying mammal that has been assumed to be extinct.

Two 325-million-year-old ctenacanth shark fossils discovered in Mammoth Cave shed light on ancient marine ecosystems.

It’s the smoking gun, or the steaming guts,” said a paleontologist from a team that also found that the sauropods didn’t chew ...

Scientists have dubbed a 100-million-year-old animal an "echidnapus" for its resemblance ... A breakthrough discovery is hoped to treat bladder cancer and reverse declining survival rates.

The paper documents the earliest known evidence of birds nesting in polar regions. Each spring, the Arctic comes alive with the sounds of chirping and the arrival of fluffy hatchlings, as millions of ...