Billionaire developer Ken Griffin owns several significant pieces of American history, including copies of the U.S.

Griffin paid a record $13.7M for the 13th Amendment and $4.4 million for the Emancipation Proclamation. Both documents were ...

This dinosaur dug its own grave. SCIENCE. Rare fossils reveal a stunning scene from the final days of the dinosaurs. One of the most striking finds is the rate at which material was re-deposited ...

The speedy, plant-eating creature lived in what is now Colorado roughly 150 million years ago, and its skeleton went on ...

( NewsNation) — A new species of dinosaur the size of a Labrador retriever has been identified after scientists managed to ...

A new species of dinosaur has been discovered.Researchers say the Enigmacursor mollyborthwickae was a dog-sized creature that ...

A new species of dinosaur has been identified from a partial skeleton discovered in Colorado, researchers said. The ...

The discovery of Enigmacursor mollyborthwickae, a dog-size "runner" dinosaur, has left researchers re-evaluating Nanosaurus ...