Methane: The Irrelevant Greenhouse Gas

Water vapor has already absorbed the very same infrared radiation that Methane might have absorbed. Guest essay by Dr. Tom Sheahen Q: I read that methane is an even worse greenhouse gas than carbon dioxide, and cattle are a big source of methane emissions. How are they going to regulate that? Not just cattle, but…

Permafrost fear

From Florida State University  and the department of we’ve heard all this before comes this story Researchers: Permafrost thawing could accelerate global warming TALLAHASSEE, Fla. — A team of researchers lead by Florida State University have found new evidence that permafrost thawing is releasing large quantities of greenhouse gases into the atmosphere via plants, which…

New lab reference standard for CO2 and Methane

From the National Physical Laboratory, a rather curious press release that had a fact I didn’t know: the gas calibration standard sample for measuring CO2 comes from an obscure location in the Rocky Mountains. One would have thought Mauna Loa would be the source. I’ve added a Google Earth map below to show the location.…