Though some will call us "deniers," the truth is we are merely global warming skeptics. We're not skeptical of climate change, though, because we know the climate has been changing since the beginning and will continue to change throughout time. We've made this point several times.

Hoover Institution fellow Richard Epstein discusses the Clean Water Act and his Defining Ideas piece on the John Batchelor Show.

The view from former Secretary of State George Shultz and his wife Charlotte Mailliard Shultzes’ penthouse apartment nearly spans from sea to shining sea. Atop Russian Hill and 30 stories above the ground, the Shultzes’ expansive (and expensive) home appears to be the staging area for every San Francisco postcard ever made.

Environmental leader California says no to an ambitious goal: to cut gasoline use in half by 2030. We look at the implications for California and the world.