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 ...

In the world of rattlesnakes, size records are usually dominated by heavyweights such as eastern and western diamondbacks, ...

That’s a lot of cat videos. YouTube has been crowned the world’s largest media company, riding a years-long wave of user-generated videos — including millions of cat videos — to surge past even Walt ...

Pokemon quite literally come in all shapes and sizes. Here are the biggest Pokemon in the franchise, ranked from the smallest ...

The cave had been hidden for millions of years in the jungle of Vietnam. Finding it the second time proved almost as hard as ...

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 ...