For discussion – the tornado “hockey stick”

I’m caught between sessions but wanted to post this. From a presentation at AGU that I couldn’t attend. This from SciAm: James Elsner at Florida State University has a killer curve, and lots of caveats. The curve indicates that tornadoes in the U.S. may be getting stronger. The caveats indicate they may not be. “If…

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Future wind

From CSIRO Australia New energy in search for future wind Scientists are taking the first steps to improve estimates of long-term wind speed changes for the fast-growing wind energy sector. The research is intended to identify the risks for generators in a changing climate. Some recent international studies have shown a decrease in wind speeds…