An ancient species has had experts scratching their heads about its unusual jaw shape. The salamander-like creature had a ...

Add Yahoo as a preferred source to see more of our stories on Google. A prehistoric creature found near the Amazon rainforest in Brazil had a jaw so bizarre that researchers initially thought they ...

Picture this: you’re a scientist digging near the Amazon rainforest, and you pull a jawbone out of the ground that looks so wrong you assume it broke underground. Then you find another one. Same weird ...

Some animals have been around since the time of the dinosaurs—and they’re still thriving today! Known as “living fossils,” these creatures have barely changed over millions of years and continue to ...

Scientists have filmed the chambered nautilus, a living fossil that existed before dinosaurs and survived their extinction, in the Coral Sea.