So what is the biggest fish in the ocean? We have considered all the types of fish falling into the Chondrichthyes and the ...

The largest shark alive is a whale shark, according to the Smithsonian. It is also considered the largest fish in the world, says the Natural History Museum. Whale sharks can reach 60 feet in ...

But since Biancardi released the fish alive instead of bringing it to a certified scale, we’ll never know for sure. Some of the other biggest record catfish from around the world include another ...