Dinosaurs had such an immense impact on Earth that their sudden extinction led to wide-scale changes in landscapes—including the shape of rivers—and these changes are reflected in the geologic record, ...

The impact dinosaurs had on Earth was so big that their extinction seems to have caused dramatic and wide-ranging changes to the planet’s landscapes, such as shifting rivers. There is a marked ...

Geologist Keller debuts with a scathing and illuminating examination of scientific research into what caused the demise of the dinosaurs. She notes that for years, much of the scientific community and ...

And I'm Scott Detrow, and we are considering dinosaurs. What do you get when a team of researchers walks onto a crocodile farm? Answer - a different way of thinking about the age of a dinosaur. Here's ...

Sixty-six million years ago, a huge asteroid famously hit the Earth, causing the extinction of dinosaurs and about half of ...

When teenage dino-enthusiast Tyler Lyson found a few dinosaur vertebrae on his uncle's South Dakota ranch in 2000, he didn't yet know that the bones belonged to one of the best-preserved dinosaurs ...

This is ALL THINGS CONSIDERED from NPR News. I'm Juana Summers. SCOTT DETROW, HOST: And I'm Scott Detrow, and we are considering dinosaurs. What do you get when a team of researchers walks onto a ...