“The overwhelming scientific consensus is that human activity has had a significant and likely dominant role in climate change,” Chu warned in his letter. “There is also increasingly compelling evidence that the weather changes we have witnessed during this thirty year time period are due to climate change.”

Energy Secretary Chu steps down, blasts climate-change skeptics | The Ticket – Yahoo! News

In other news, volatility in the stock market has been blamed on volatility in the stock market.

h/t to Tom Nelson