Harvard researchers say a comet from deep space — not an asteroid from the belt past Mars — was responsible for the mass extinction. Others... For decades, the prevailing theory about the extinction ...

Jupiter kicked it toward Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The chunk of space rock that killed the nonavian dinosaurs may ...

A single fossilized footprint, roughly 1 meter long, has pushed paleontologists to redraw the upper limits of dinosaur size ...

A remarkable discovery in Bolivia's Torotoro National Park has revealed over 16,000 dinosaur footprints. These ancient tracks ...

For decades, the prevailing theory about the extinction of the dinosaurs was that an asteroid from the belt between Mars and Jupiter slammed into the planet, causing cataclysmic devastation that wiped ...

Jupiter kicked it toward Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The chunk of space rock that killed the nonavian dinosaurs may ...

For decades, the prevailing theory about the extinction of the dinosaurs was that an asteroid from the belt between Mars and Jupiter slammed into the planet, causing cataclysmic devastation that wiped ...