The 225-million-year-old fossil that changes everything we know about dinosaurs ...

More than 230 million years ago, long before giant dinosaurs thundered across Earth, a chicken-sized creature walked near the equator in what is now Wyoming. That small but mighty dinosaur is changing ...

NEW MEXICO (KRQE) — The extinction of the dinosaurs may be ancient history, but that history continues to be rewritten, thanks in part to a professor at New Mexico State University. As Chad Brummett ...

Dinosaur eggshells, once treated as background scenery in fossil digs, have turned out to be some of the most precise timekeepers in the deep past. By decoding the chemistry locked into these fragile ...