The Royal Society for the Protection of Birds (RSPB) is urging people to be careful about the type of food they put out in ...

The birds lose all their feathers and become extremely ... who will retrieve the penguin and keep it in captivity over its moulting period before releasing it back into the wild.

Spider crabs form huge underwater piles, some as tall as a person. These fascinating crustaceans are on a risky mission – to get bigger. Moulting is one of the more energy intensive processes ...