Scientists Discover Why Sharks Can Swim So Fast
MediaSight writes "Shortfin mako sharks can shoot through the ocean at up to 50 miles per hour (80 kilometres an hour). Now a trick that helps them to reach such speeds has been discovered — the sharks can raise their scales to create tiny wells across the surface of their skin, reducing drag like the dimples on a golf ball."
I always knew fins had something to do with it....I just never actually thought someone would actually prove it...and waste our time!