To prevent runaway Greenhouse effects from CO2 emission Dr. James Hansen - The exploitation of the Tar Sands MUST be ended by international treaty
Further Discussion of the Keystone Pipeline Scientists, Environmentalists and Youth Movement Continue the Campaign
Hydraulic Fracturing poisoning drinking water in 34 states Jon Stewart interviews Josh Fox - Gasland Documentary
Hydraulic Fracturing poisoning drinking water in 34 states Jon Stewart interviews Josh Fox - Gasland II