A newly discovered fossil marine lizard withrazor-sharp teeth is offering scientists a rare glimpse into life at the very end ...

Fossils unearthed along Victoria’s Surf Coast have led to the discovery of an ancient whale species with special adaptations for hunting, including large eyes and sharp teeth, shedding light on early ...

A giant 70kg lizard with razor-sharp teeth and enough venom to kill a human might sound like something from a nightmare, but it’s actually very real.

Sharks are known for their razor-sharp teeth, but a new study warns that rising ocean acidity could leave even the sea’s fiercest predators with weaker, more brittle bites. At the heart of the problem ...