Time is short. We have at most a decade to sharply reverse course.

As long as a handful of U.S. scientists, most receiving funds from the fossil fuel industry, get equal time with hundreds of the world's leading climate scientists, the public inevitably ends up with a misimpression about the state of our scientific understanding.

Would PBS go so far as to give air time to an even more extreme kind of disinformer, a Holocaust denier?

The science is crystal clear: we humans are the primary cause of global warming, and we face a bleak future if we fail to act quickly.

The Asia-Pacific Partnership is a climate suicide pact. It is playing Russian roulette with six bullets in your gun.

The United States could dramatically reduce its carbon emissions per kilowatt-hour without raising its overall energy bill.

The world beyond 450 ppm atmospheric concentrations of carbon dioxide, the world that crosses carbon cycle tipping points that quickly take us to 1000 ppm, is a world not merely of endless regional resource wars around the globe. It is a world with dozens of Darfurs. It is a world of a hundred Katrinas, of countless environmental refugees