With serpentine necks, flippers and a mouth full of needle-sharp teeth, plesiosaurs have captured imaginations since ...

Recently, a few miles off the coast of Tenerife, in the Canary Islands, a rarely-seen sea creature emerged from the ocean’s ...

For the past two decades, scientists have been manipulating genes to grow human cells where you wouldn’t quite expect them.

They're actually the longest teeth in the human mouth. So what are these long, sharp teeth doing among our short, stubby ones? Well, contrary to popular belief, it's not for tearing and ripping meat.

Nicknamed the Ginsu shark after the kitchen knife that slices and dices, Cretoxyrhina ripped apart prey with a mouth full of razor-sharp, bone-shearing teeth. Evidence suggests Cretoxyrhina fed on ...