A new look at fossils from the Cambrian Period around 500 million years ago has revealed that some of the earliest animals spent time on mudflats that were sometimes exposed to the air – a find that c ...

What's the only native insect of Antarctica have to do to survive? A research team has uncovered the special ability of the Antarctic midge to prosper in an extreme environment.

The saltwater crocodile, the largest living reptile, strikes with immense bite force, capable of taking down large land ...