Most fish abandon their young at hatching, but not discus fish. Researchers have discovered that discus fish parent like mammalian mothers. Not only do the parents feed their young from mucus secreted ...

Remora fish, with a sucking disc on their heads, have been the stuff of legend. They often attach themselves to boat hulls and were once thought to purposely slow the boat down. While that is a ...

When you think of deep-sea fish, chances are you imagine sharp-toothed, foreboding-looking monsters. However, researchers ...

A rare video showing pouched lampreys swimming against the current of Western Australia's Margaret River has gone viral.

Few fish are famed for their parenting skills. Most species leave their freshly hatched fry to fend for themselves, but not discus fish. Jonathan Buckley from the University of Plymouth, UK, explains ...