New gecko species discovered in Venezuela's Paria Peninsula exhibits unique anatomical features, highlighting the area's ...

“In the paper, we describe this condition as a ‘telescope skull,’ basically spy glasses,” he said, because of how the bones appear like they could retract and overlap. The parietal bones, which form ...

Beneath the serene waves of lakes, river, and seas, lurk some fish with terrifyingly sharp teeth. Here are a few different ...