If you’ve ever wondered what true dedication looks like in the animal world, you don’t have to look further than the Discus ...

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 ...

So you've used new stackable props to create a thriving fish metropolis of wonder and might, but maybe your tank still just doesn't feel right. Maybe you still need to find that one special fish.

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 ...