Homes in Wales are being invaded by wild snakes which slither into lofts to escape cold winter weather ...

The Aesculapian snakes, the largest in the UK, have a 'thriving' population in one part of Wales, where they have become part ...

Flying and marine animals are relatively free to follow these shifting niches. Birds and butterflies are two examples. New ...

London Zoo is now home to three of the world's rarest birds as conservationists join forces to save the species from ...