Long before T. rex, the Earth was dominated by super-carnivores stranger and more terrifying than anything dreamed up by ...

By using high-resolution fossil data and advanced computing tools, the scientists revealed that over 300 million years ago, ...

Earth's history is marked by devastating mass extinctions, each one reshaping life as we know it. Now, experts warn that ...

Dinosaurs were not the first giant predators on Earth. Another creature with five-foot long teeth terrified other animals and ...

Horseshoe crabs (Limulidae) have remained virtually unchanged for over 450 million years, predating even the dinosaurs by more than 200 million years. These remarkable arthropods have survived all ...

By the end of the Permian, almost all life on Earth ceased to exist. Somewhere between 80 to 96% of animal groups went extinct. There was no single cataclysmic event that triggered the Great Dying.

These remarkable creatures first appeared during the Carboniferous period, approximately 100 million years before the first dinosaurs. Despite their ancient lineage, Triops are masters of survival in ...

PBS' "All Creatures Great and Small" is a reboot of a 1978 series about a veterinarian working in Yorkshire, England, in the 1930s. While the focus is on heartwarming interactions with patients ...

Earth’s largest mass extinction eliminated a lot of marine species. But it didn’t eliminate them all. According to a study in Science Advances, warm, oxygen-depleted waters may have helped select ...

Around 252 million years ago, more than 80% of all marine species disappeared during the end-Permian mass extinction—the most extreme event of its kind in Earth’s history. What followed was a ...

Known as the end-Permian mass extinction, it erased over 80% of marine life. Scientists refer to it as the “Great Dying.” ... The team used fossil records and environmental data to track how marine ...

All Creatures Great and Small wrapped up its fifth season on Sunday night (February 23), but fans shouldn’t have to wait too long for new episodes as the show has already begun filming Season 6!