If you needed a reason to not jump into a lake full of piranhas look no further than how fast they latch onto and start devouring this skull. While piranhas don't have an incredibly fast bite, they do have one of the most powerful bites relative to their size. That combined with sharp serrated ...

Lucky for this bull, it was already dead when it had its head dipped under the murky waters of the Amazon river in Peru, South America. It doesn't take long before we realize why the local man is dipping the severed bull head under into the water. As soon as it goes under, masses of piranha's got ...

A fisherman in Michigan's Lake St. Clair received quite the shock when he caught a fish that had more in common with him than a love of water. After reeling in his catch, he found himself staring at a fish that had teeth just like him. The fish, a South American pacu, is known for its rater ...

WARNING: Piranhas bite. Piranhas bite hard. Piranhas bite even when they're half dead. Piranhas don't care if you're wearing leather gloves. There, you've been warned. We're actually being much more kind than the poster of the video, who titled this video "piranha bites finger half off stupid guy." ...

The amazon is filled with all kinds of river monsters and we all know the Piranha is the most famous. But one of the biggest river monsters in the Amazon, and one of my favorites, is the one they call the Arapaima. Arapaima are these long sleek looking fish that can grow up to 2 and half meters ( ...