Canada emerging as a nearby energy giant

Canada is emerging as the largest supplier of energy to the United States. It's electricity, natural gas and oil are all being shipped to America, but environmentalists there and here say it's coming with a hefty price tag.

Mixing Oil and Water

In Kern County California, scarce clean water is being turned to steam in order to get increasingly heavy oil out of the ground.


Conservation Canine

Scientists at the University of Washington are putting rescue dogs to work for science. The Conservation Canines are helping to save endangered species from the Jemez Mountains of New Mexico to the Alberta tar sands.