In a river of western Brazil, an “armored” creature with bumpy lips swam through the “dark tea-colored” waters. Something ...

Nessie spotters are telling the truth and really do see humps in the loch, a jaw-dropping new study has revealed.

The new species has been found in two small isolated waterways in Brazil's Atlantic Forest, according to a study.

A dangerous species of fish that is not native to the south of England was found in a local park's lake. It was recently ...

The enormous wels catfish is rapidly expanding in German waters. The fish can grow up to 10 feet long and weigh over 300 pounds, making recreational fishermen excited about the prospects of ...

Have you ever seen a fish eat a bird? Probably not, but that’s exactly what the Wels catfish is capable of doing. This video from BBC Earth shows a Wels catfish eating a pigeon whole. This ...

An angler has described his surprise after reeling in a Wels catfish from a Berkshire fishing lake. Anthony Gee was fishing at Dinton Pastures Country Park in Wokingham when he caught the invasive ...

The Wels catfish caught in Wokingham was relatively small - but they can grow to up to 9ft (2.7m) long ...

It is illegal to stock the Wels catfish and others like it without a special licence from the Environment Agency and Cefas (Centre for Environment, Fisheries and Aquaculture Science).