Small fossils show mammals moved to the ground before the dinosaurs vanished. New plants changed habitats, giving better food ...

The team of researchers from the University College London found that on face value, it appears that the number of dinosaur ...

An analysis of North America’s fossil record for the 18 million years before dinosaurs disappeared suggests the prehistoric ...

Sixty-six million years ago, an asteroid thought to be around 12 kilometers ... the planet and leading to the mass extinction of the dinosaurs, among other species. That's a pretty big impact ...

National Geographic A new study indicates that dinosaurs may not have been declining before the asteroid strike that killed them off 66 million years ago. According to the study, instead of ...

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 dinosaurs were not in decline before the asteroid hit, a new study finds. Instead, poor fossilization conditions and ...

Some 66 million years after the Chicxulub asteroid impact kickstarted the Cretaceous–Paleogene (K-T) extinction, scientists are still finding stunning evidence of its destruction. In 2021 ...

YR4 asteroid has a near-zero chance of striking Earth, but a slim chance of hitting the moon, new research says.

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 ...

Dinosaurs were not in decline before the asteroid hit, instead poor fossilisation conditions and unexposed late Cretaceous rock layers mean they're either not preserved or hard to find ...

What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were: The smallest dinosaurs were the same size as hummingbirds at only 2 inches (5 centimeters ...