Fossil tracks found in Australia push the origin of reptiles back by 40 million years, altering the timeline of tetrapod ...

In a world where diplomacy meets fossil fuels, what lies ahead for the planet? Join the conversation as we dissect the ...

Newborn pilot whales have been spotted mysteriously swimming among pods of orcas. Scientists are trying to puzzle out how the ...

New fossilized tracks made by an ancient reptile indicate that these animals evolved tens of millions of years sooner than ...

New discoveries of fossil clawed footprints from Australia, published in Nature, push the origin of reptiles back in time by ...

The origin of reptiles on Earth has been shown to be up to 40 million years earlier than previously thought -- thanks to evidence discovered at an Australian fossil site that represents a critical ...

Archaeopteryx is the fossil that proved Darwin right. It's the oldest known fossil bird, and it helps show that all birds— ...

The genomes of long-living, big-brained mammal species reveal that they carry more copies of immunity genes. Experts ...