We're sure it's fun to simply build and fire a massive cannon but wouldn't it be better to see what happens after the cannonball is shot? This 7th-grade girl decided to do just that for a science fair project. She and her father wanted to test to see how high the cannonball would go so they ...

If the saying, "no pain no gain" rings true, then these insane participants in the world championship death diving competition must've gained a lot. Every single jump looks like it has as good of a chance of killing someone as it does making a splash. This isn't the competition anyone knew ...

Frank "Cannonball" Richards put what it means to have an 'iron stomach' to the ultimate test back in the 1920's. Not only did he get shot in the stomach with a cannonball multiple times, he allowed spectators to jump on him and hit him with a sledgehammer.

It's comforting to see that cannonballs as a way to jump into the water aren't only reserved for humans. Even some of natures best swimmers jump into the water just like our 10-year-old selves (and our fully grown adult selves) used to do anytime we got near anything resembling a swimming hole. ...

A teenage boy jumped into a fish tank at a Denver, CO, Bass Pro Shop on Saturday. In addition to looking like putz and hitting his head in the process, Denver police said he will likely face charges if he hurt the fish or damaged the tank. The juvenile jumped from a bridge located above the fish ...