The impact of the asteroid 66 million years ago did not stop life from returning to normal for very long. New research shows ...

The idea that dinosaurs were already declining well before the asteroid impact 66 million years ago seems established.

Fossils reveal dinosaurs were flourishing in diverse ecosystems right up until the asteroid impact ended their reign.

Learn how the emergence of new plankton species started life's swift recovery after the asteroid impact that killed most ...

T. rex and Triceratops were both alive at the moment an asteroid collided with Earth 66 million years ago, but did it kill them? In the rocks across Montana, a mysterious layer is found separating ...

Sixty-six million years ago, a giant meteor slammed into Earth off the coast of modern-day Mexico. Firestorms incinerated the landscape for miles around. Even creatures thousands of miles away were ...

Of Meteors and Buckyballs Aired February 23, 2001 - 7:40 a.m. ET . THIS IS A RUSH TRANSCRIPT. THIS COPY MAY NOT BE IN ITS FINAL FORM AND MAY BE UPDATED ...

Rep. Tim Burchett (R-TN) praised President Donald Trump’s teased healthcare plan, comparing its effect to the asteroid that killed the dinosaurs. Speaking on Tuesday after Trump said he would pursue ...