NASA's James Webb Space Telescope captured images of the asteroid with two cameras, including the Near-Infrared Camera and ...

New research reveals mammals were abandoning trees millions of years before the asteroid hit changing everything we know ...

New analysis shows several families of dinosaurs were likely thriving in North America in the latter days of the dinosaur era ...

A planetary scientist explains new research explaining the differing compositions between space rocks that hit Earth and are ...

Were dinosaurs doomed and already on their way out before the asteroid hit?” lead author Chris Dean ... North America into a grid that took into consideration the geology, geography, and climate as it ...

The idea that dinosaurs were already in decline before an asteroid wiped most of them out 66 million years ago may be ...

Dinosaurs likely weren’t declining before ... the geology and geography at the time — their calculations suggested that overall dinosaur numbers stayed stable before the asteroid impact.

It’s a long-standing debate in paleontology: Were dinosaurs thriving when an asteroid hit Earth one fateful spring ... focusing on the 18 million years before the mass extinction at the end ...

Dinosaurs weren't in decline when an asteroid smashed into Earth and wiped them out, scientists say. Instead, the idea that dinosaur diversity was declining before the asteroid struck 66 million ...

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 ...