BBC: Russian Permafrost Melt

Russian scientists travel to Siberia to measure output of methane from permafrost lakes.

Michael Mann: The Hockey Stick and Climate Wars

The media focus on climate scientist Michael Mann and his first-hand view of his hockey stick and 'climate wars' experiences.

James Hansen: Why I must speak out about climate change

Climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change.

Global Warming: What We Knew in 1982

In 1982, Mike MacCracken, then a senior researcher at Livermore Laboratory, gave a lecture at Sandia Labs on the subject of global climate change.

Obama throws down the challenge on climate change

This is the headline of his inaugural address.

Welcome to the Rest of Our Lives

Welcome to the Rest of Our Lives

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