A blow–by–blow account has revealed what it would have been like to experience the impact of the dinosaur–killing asteroid. Around 66 million years ago, a six–mile (10km)–wide space rock called ...

Drill cores at the impact site of the Chicxulub asteroid show evidence that, alongside widespread destruction, the collision created a vast underground ecosystem filled with hot water that sheltered m ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's imagining of a saprotrophic fungus. (Juan Gaertner/Science Photo Library/Getty Images) In the wake of the catastrophic ...

When an asteroid as big as Mount Everest struck Earth 66 million years ago, it wiped out all non-avian dinosaurs and roughly a third of life on the planet. But many plants survived the devastation. In ...

Millions of years ago, dinosaurs ruled the Earth in a very different environment than we see today, with some creatures demonstrating indomitable power, while others thrived in different ways. As ...

When people think of asteroids, they tend to picture rare, civilization-ending impacts like those depicted in movies such as "Armageddon." In reality, the asteroids most likely to affect modern ...

Hydrothermal vents are among the strangest ecosystems on Earth: eerie places where the planet’s deep heat and chemicals mingle with ocean water to support thriving networks of bizarre life-forms that ...

A great Tyrannosaurus rex strides through the conifer trees of her territory, sniffing the air. She picks up the scent from the carcass of a dead horned dinosaur, Triceratops, that she was feeding on ...