Scientists have warned that rocket pollutants can remain in the atmosphere for much longer than aviation emissions.

New research suggests that humans, new to the Americas, lived alongside giant ground sloths and mastodons for millennia.

Fossils show humans coexisted with giant sloths and mastodons for thousands of years. Evidence includes modified sloth bones ...

Fossilized footprints offer a unique window into the lives of prehistoric creatures, providing clues that bones and other ...

Scientists discover bipedal crocodile footprints in South Korea, revealing a 13-foot predator that hunted dinosaurs 120 ...

The Dino Club at Greenwood Elementary is part of the after-school program, and is in its second year of educating students on ...