Ever wondered how many catfish there are? Matt Clarke has the answer. There are now over 3,000 species of catfish spanning more than 36 families, plus many more species waiting to be described.

Do you know your Bach from your Stravinsky? It would appear that goldfish do… A new study reveals that goldfish can tell the difference between music composed by Johann Sebastian Bach and Igor ...

They may be small in size but they're big in character, and that's why Boraras remain so popular. Kevin Conway sings their praises. Members of the genus Boraras are tiny cyprinid (carp-like) fishes ...

Ever wondered how you can tell the difference between a Chinese Lionhead and a Japanese Ranchu? Goldfish boffin Paul Green of the Goldfish Society of Great Britain and the Ranchu Brotherhood explains ...

Whether moving home, selling to a friend, or rehousing fry, at some stage we all need to catch and transport fish. Here’s how to do it. Transporting fish is a necessary evil of the hobby. It almost ...