Evidence for ammonite survival into the Paleogene era is solid, a new study confirms, indicating that these ancient mollusks ...
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 ...
Sixty-six million years ago, a single asteroid hit Earth in the Yucatán Peninsula and killed off the dinosaurs. The disaster was local, but its effects were planetary. How can a regional calamity have ...