The first evidence of the existence of dinosaurs in North America occurred in 1787 when a thigh bone was found near Woodbury Creek and a series of three-toed tracks embedded in sandstone was found ...

NEW YORK − On a recent rainy Wednesday in Manhattan, Leonid Kogut sat and looked in awe at Apex, a stegosaurus that spans 27 feet. It was the perfect way to spend his afternoon. From small ...

Though paleontologists have been discussing the origin and spread of dinosaurs for decades, the widely accepted theory was that they emerged in the southern part of the ancient continent of Pangea ...

Just a few fossil fragments of a tiny creature discovered thousands of miles north of its contemporaries have shaken our understanding of global dinosaur history. "It was basically the size of a ...

A rendering of how the chicken-sized dinosaur may have looked about 230 million years ago. Illustration by Gabriel Ugueto, courtesy the University of Wisconsin-Madison A chicken-sized dinosaur ...