Evidence for ammonite survival into the Paleogene era is solid, a new study confirms, indicating that these ancient mollusks ...

In the aftermath of the giant asteroid that crashed into the Yucatan Peninsula about 66 million years ago, approximately 75% ...

"It sounds like science fiction or the stuff of Hollywood movies." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NEW YORK — The American Museum ...