Unless we redesign our civilization in numerous ways, all of the science in the world won't save us.

Trusting your energy policy to the fossil fuel lobby is like trusting your health care system to the tobacco lobby.

Carrying on as usual carries enormous risks, condemning today's students to a world of constant insecurity and frequent catastrophes.

It's going to be like herding stray cats, and the political leaders who can do it will be remembered as the same kind of geniuses who pulled off the American Revolution.

Since Serengeti-scale savanna scenes are only one or two million years old, our earliest after-the-apes ancestors didn't move into this scene so much as they evolved with it, as the slower climate changes and uplift produced more grass and less forest.

Countries that innovate first get the new jobs, developing an economic edge over the C-free laggards that end up having to later import the technology.

Our CO2 mixes with everyone else's within a year, then hangs around for centuries like a shroud.