There was an interesting Op-Ed in the Washington Post Wednesday titled “Global Warming and Hot Air,” by Robert Samuelson.

Samuelson is a smart guy who gets the science and asks the right questions on economics. And we do agree on the need for new technologies and clean energy options. The question is how to accomplish this.

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If you live in the Northeast or upper Midwest of the United States, it’s cold outside – very cold. I did a series of radio interviews on global warming yesterday, and I kept getting the same question: “How can there be global warming when it’s so cold outside??” Indeed, some talk radio hosts are now proclaiming that global warming is clearly a myth, given the current cold snap.

The science skeptics are at it again, so let’s go over the facts. Read more »

Reports about the new 2007 IPCC assessment on climate change have been all over the news. The findings are sobering – the globe is warming largely because of human activities, the effects are already being felt, and if we don't curb greenhouse gas pollution soon the consequences could be catastrophic.

But some folks are not so sure about this IPCC thing. They want to know: "What is the IPCC anyway, and why should I trust what they have to say?" Our good friends at the Wall Street Journal tell us not to trust the IPCC, it's written by a bunch of "policymakers." (See the editorial.)

Not so fast. Here's what the IPCC really is. Read more »