The largest animal ever recorded is the Blue Whale. Learn its record-breaking size (up to 190 tonnes, 91 ft long) and why it ...

The animal appeared healthy. Helicopter captures video of world's largest fish in unexpected location: 'First documented ...

Discover the 8 largest whales in the world. Learn about their size, habitat, and fascinating traits in this easy-to-read ...

Ever wondered which fish rule the oceans in size? According to World Atlas, these are the 10 longest fish in the world.

The body of the world's second largest type of whale has washed up on a beach. Beachgoers at Cefn Sidan, in Carmarthenshire, contacted Marine Environmental Monitoring on Monday, with reports of a very ...

Male and female whale sharks - filter-feeding marine behemoths - grow at different rates, with females doing so more slowly but getting much larger than the guys, according to research that offers ...

Dylan Coundley-Hughes, who is based in west Wales, was visiting Cornwall for a few days to film marine wildlife when he received a tip-off from local fishermen about a large whale sighting in Falmouth ...

A dead fin whale has been found on a beach. Beachgoers at Cefn Sidan, in Carmarthenshire, contacted Marine Environmental Monitoring on Monday, with reports of a very large stranding. When the animal ...