Prehistoric life
A fearsome, prehistoric, sea monster's jaw complete with terrifying club-shaped teeth – designed to crush turtles - has been found in Texas
It wouldn't be the best way to go - being crushed by the terrifying club shaped teeth of a prehistoric sea monster
Cannibal animals: 11 creatures that eat their own species - there may be some surprises...
It may seem gruesome, but many animals have been recorded feeding on their own species. Here are 11 cannibalistic animals, including some that might surprise you.
“It was nearly, but not quite, the end of the life on Earth." How all living things were almost destroyed, even before the dinosaurs
El Niño and mega ocean warming events were key in driving the largest extinction of life on planet Earth some 252 million years ago, according to new research