Crocs have two modes. Regular mode, and for an extra boost of speed they also have sport mode. I wanted to find out if sport mode really makes a difference in my running speed, so I put on some crocs ...

Peer-reviewed speed studies show that most crocodilians top out well below the pace of an average human sprint, challenging a persistent myth that these reptiles can chase down people on land.

Add Yahoo as a preferred source to see more of our stories on Google. Recently, we’ve heard of runners crossing the finish line in carbon-plated sandals and running shoes. I was impressed when I heard ...