Some weekend getaways barely need selling, and a May trip to Fruita is one of them. On the western side of the state, this ...

Dinosaur DNA may still be out of reach, but scientists are uncovering something almost as exciting—ancient blood vessels ...

RED FLEET STATE PARK, Utah - A three-toed footprint appeared in the rock, slightly longer than my hiking boot. The outlines weren’t crisp, but the impression was deep enough to collect sand grains and ...

Until now, estimating how old a dinosaur was when it died has been a fairly simple process — just count up the growth rings in its fossilized bones. "We always thought that those rings were formed ...

Bicharracosaurus dionidei, a newly discovered long-necked dinosaur species, is reshaping how scientists understand the ...

A long-standing mystery in southern Africa’s fossil record is beginning to unravel. After massive lava flows 182 million ...