For a long time, scientists have debated what caused the dinosaurs to die out 66 million years ago. Was it a huge asteroid or volcanic eruptions? Dartmouth researchers have approached this ...

The Mass Extinction That Wiped Out the Dinosaurs Almost 66 million years ago, an asteroid hit Earth – and changed our planet forever. From tsunamis to shockwaves, join us on a journey through ...

They’ve lived through the ice age, the asteroid that wiped out the dinosaurs and brushed off an atomic blast just a mile away ...

Ryan Carney, University of South Florida One of the most remarkable fossils of the birdlike dinosaur Archaeopteryx, known as the Thermopolis specimen, has bones that are preserved in three ...

According to scientists who maintain that dinosaur extinction came quickly, the impact must have spelled the cataclysmic end. For months, scientists conclude, dense clouds of dust blocked the sun ...

Artwork: The thinking is that a water surge buried all the creatures at Tanis The big question is whether this dinosaur did actually die on the day the asteroid struck, as a direct result of the ...

Paleontologists have announced the discovery of "North America's oldest dinosaur." The find challenges the consensus view on the origins of these extinct reptiles. In a study published in the ...

While volcanism caused a temporary cold period, the effects had already worn off thousands of years before the meteorite, the ultimate cause of the dinosaur extinction event, impacted. Massive ...

A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how dinosaurs spread across the globe. When you purchase through links on ...

Three dinosaur skeletons were sold for millions of ... Here's Who's Affected Conan O’Brien’s parents die three days apart after 66 years of marriage Poland deploys air force amid massive ...