-
FLAGSTAFF, Ariz. (AP) — A rock tumble at the Grand Canyon revealed fossil footprints that researchers say are among the oldest in the park.Steve Rowland…
-
It’s time for a dinosaur update. A few years ago, UNLV researchers were tasked with trying to figure out what kind of prehistoric animal made tracks that…
-
One hundred miles northwest of Las Vegas, in Amargosa Valley, geologists are chipping away at the desert floor, unearthing the remains of a mammoth. We…
-
Hundreds of millions of years ago, a reptile about the size of a baby crocodile marched across wet mud in an area we now know as Gold Butte.Today, UNLV…