The geysers and hot springs of Yellowstone National Park are a wonder of the natural world. They serve as vents for the geothermal energy below ground. And they are a delicate treasure that people have tried to ruin at e...

[http://youtu.be/Xbs6eMxa5ds] (YouTube link)A woman on a motorcycle rides around in Russia dispensing karma to those who litter the streets. She may not be the superhero Russia deserves, but she is the one it needs. Real...

What does littering say about the person who litters? The City of Tor...