Making a Splash: The World of Water Sports
Three hundred twenty-six million trillion gallons: that's science's best guess as to how much water we have on Earth. And over the last few thousand years, humans have invented almost as many sports to allow them to enjoy all that water. Human creativity just never stops, and that means that everywhere you look, there's always something new going on - and in - the water. Here's a journey into just a few of the ways the world is playing with its water supply right now. more....