It is hard to know exactly how many species of reptile there are today, as new ones are being discovered and named all the time. It is thought though that there are around 10,000 different types ...

Reptiles come in many different shapes and ... a look at the birds of prey found at a Scottish farm. What are the different types of mammals? videoWhat are the different types of mammals?

The nearly complete specimen of a known plesiosaur species is opening scientists’ eyes to the diversification of these ...