The biggest freshwater fish ever documented was found in the Mekong river in Cambodia, according to scientists. Weighing in at 300kg (661lb), the giant stingray was studied and tagged before being ...

Before now, we knew very little about the secret sex lives of the world's largest fish, which is listed as endangered on the IUCN Red List. "Very little is known about the reproductive behaviors ...

He and the MegaFishes Project plan to help. The world’s largest freshwater fish, many weighing more than 200 pounds, face the biggest threat. Working with a network of more than 100 scientists ...

Explore the remarkable 2024 IGFA World Records. Learn about record-setting snakeheads, giant gouramis, and more from the top global fishing destinations.

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 ...

Chance turned his into fertilizer. Read the full story here. Record-Class Blackfin Tuna Wins Big Payout Robert Kowalski holds a pending IGFA all-tackle world record for the 50-pound, 1-ounce blackfin ...

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.

Whale sharks (Rhincodon typus) are the biggest fish on the planet, with some clocking in at 60 feet long. Now, for the first time, we might have some clues to how these endangered gentle giants mate.

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.