Varied species of catfish can be found around the globe. They are divided into 33 families, 400 generas, and more than 3,000 ...

Saltwater crocodiles (Crocodylus porosus) are the largest living reptiles on Earth. They’re even bigger than the fearsome ...

Hogan, who had spent years in Southeast Asia studying the Mekong giant catfish, as the species is known, concluded it was the largest—that is, the heaviest-ever caught in the area. But then he ...

Banded krait snakes are the longest of the banded snakes. They are also one of the most deadly species found from India to Indonesia.

Ever seen footage of ... there are plenty of animals big enough to humble even the mightiest among us. Learn more about the largest animal in the world below, along with its scrawny counterpart ...

which includes the largest known animals that ever lived, the two scientists write. Until now it had been assumed that the blue whale holds the record for the largest body size. But "the estimated ...

The endangered blue whale is the largest animal to have ever lived on Earth — let alone California ... In 1970, he introduced the world to these songs through his best-selling LP “Songs of the ...

That discovery spurred Strycker on to answer an even more ambitious question: beyond birds, what's the biggest group of animals ever recorded ... species of bird in the world.