At least five times, a biological catastrophe has engulfed Earth killing off the vast majority of species. As scientists say we’re in a sixth mass extinction, what can we learn from the past?

Paleontologists are actively reshaping these ideas, including assumptions about the T. rex’ s speed. For instance, a 2021 ...

The biggest mass cataclysm of all time, called the end-Permian extinction, occurred 252 million years ago. Some 95% of species disappeared on land and at sea as a result of global warming — with ...

“Dinosaurs were probably not inevitably doomed to extinction at the end of the Mesozoic. If it weren’t for that asteroid, they might still share this planet with mammals, lizards, and their ...

Tyra the Tyrannosaurus is set to be poked and prodded this fall to determine whether Drumheller’s towering, monstrously ...

The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong. The teeth on T ...

The idea that dinosaurs were already in decline before an asteroid wiped most of them out 66 million years ago may be explained by a worsening fossil record from that time rather than a genuine ...

The total number of Tyrannosaurus rex to ever roam Earth has been recalculated by scientists, with new research revealing 1.7 billion of these dinosaur kings existed throughout our planet's ...

Like a Komodo dragon, the Tyrannosaurus rex needed lips to preserve its fangs, a new study says. Prior hypothesis’ believed T. rex teeth were like a crocodile’s, visible even when its jaw was ...

But whether it’s woolly mammoths and dodo birds or Tyrannosaurus Rex being brought back from extinction, the concept of “de-extinction” is no less sci-fi. Business Briefing Become a business ...

At least five times, a biological catastrophe has engulfed Earth killing off the vast majority of species. As scientists say we’re in a sixth mass extinction, what can we learn from the past?