If you were transported back in time some 100,000 years there's a good chance you'd run into any number of creatures that could rapidly end your life. One of those species was the saber-toothed cat, ...

Something changed over the course of human evolution that left a lot of us with weak chins and buck-teeth. This piece is a part of our show on Natural History Museums. Take a look at the rest of our ...

Scientists unearthed a 242-million-year-old fossil, Agriodontosaurus helsbypetrae, in Devon, pushing back the origins of lepidosaurs. This reptile, the oldest known of its kind, challenges previous ...

WILDLIFE — Photos of a mountain lion with teeth growing from the top of its skull made the Internet buzz last week. The deformed cougar was legally killed by a hunter after the cat attacked a domestic ...

A dad refurbishing his home had a shock when he unearthed a human skull with sparkling white teeth buried in the garden - but the reason why it was there is more disturbing. The man posted the story ...