Ciguatera—a toxin that accumulates in reef fish—is a common cause of seafood poisoning. Learn which fish are safest to order ...

A clever tropical fish has flipped how biologists are thinking about memory, brains and visual recognition in the animal ...

These fish will all add a dazzling splash of colour to your aquarium. From garden ponds filled with Koi Carp to the humble goldfish bowl – the UK is a nation of fish lovers. The Pet Food Manufacturers ...

These are the brightly coloured fish most commonly found in aquariums. It is estimated that around 10 per cent of British ...