Discover the story of the largest Mekong giant catfish ever caught, its enormous size, and the threats its species faces.

Scientists have found evidence that a 300-million-year-old sea creature previously thought to be the world's oldest octopus ...

The longest living creatures on Earth can be found in our oceans, making their way through the waters for hundreds of years. But what’s the longest living land animal? Jonathan, a Seychelles giant ...