Much of the scientific community has been astonished that their increasingly strong and detailed warnings have been either ignored or attacked.

Hurricane seasons with four or more super-hurricanes, those with sustained wind speeds of 131 mph or more will soon become the norm.

Much of the scientific community has been astonished that their increasingly strong and detailed warnings have been either ignored or attacked.

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

Conservative Denyers and Delayers are the main reason America lacks the consensus and the political will to take up the fight against catastrophic climate change.

When people ask me what they should do, I reply, "Get informed, get outraged, and then get political."