Great white sharks are the most feared predators in the sea, but technically, they're just fish. Whales are mammals, but ...

The hoodwinker sunfish (Mola tecta), often called sunfish, is the world’s 10th largest fish.This Osteichthyes member has a ...

But at a little over six metres long, this fictional man-eating monster is small fry when compared to the world's largest shark. Sharks are a group of fish with skeletons made from cartilage instead ...

Emma Bernard, who curates the Museum's fossil fish collection (including fossil sharks), helps separate fact from fiction. O. megalodon was not only the biggest shark in the world, but one of the ...

The Mekong giant catfish is the official freshwater heavyweight champion of the world. According ... making it the largest exclusively freshwater fish ever recorded. Despite its gargantuan size ...

At first glance, the world’s second largest fish might seem menacing: Its gaping mouth has six rows of teeth in its upper jaw, and nine rows below, for a total of about 1,500 tiny, hooked teeth.

The series explores the incredible world of fishing, looking at its variety of fish and their behaviour in distinct environments, and revealing surprising animals and stunning landscapes.