We all know the story. Dinosaurs were roaming the earth, happy as could be, and then our planet met a big asteroid. Thus ...

On the final day of the Cretaceous period, some 66 million years ago, Earth was teeming with a dazzling variety of dinosaurs.

Add Yahoo as a preferred source to see more of our stories on Google. Netflix's "The Dinosaurs" depicts the catastrophic asteroid that pushed dinos to extinction. Many viewers were devastated. - ...

The skull of a baby dinosaur found near Medicine Bow, Wyoming, is only the second of its kind ever found. Named “Lucy,” the ...

Dinosaurs have been fearsome and fascinating — but tragic? Those prehistoric creatures who met their end around 65 million years ago are currently being memorialized online by dino-heads who mourn ...