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

It’s so Cold, there can’t be Global Warming

We've heard a lot of talk lately from deniers that cold temperatures are proof that there is no such thing as global waming.

What Do We Know About Climate Change?

In this video we'll go over some of the fundamental discoveries, the basic facts that we know beyond a doubt, about global warming.

The Age of Stupid (2009)

A future archivist looks at old footage from the year 2009 to understand why humankind failed to address climate change.

World Meteorological Organisation: Last 12 years were among the 13 warmest

The year just past confirmed the Earth’s warming trend, which will continue and is reason for concern, says the World Meteorological Organisation.

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