Dendroica

Cartoon by Pat Bagley of the Salt Lake Tribune Occasionally I see arguments that climate change has slowed down or reversed course. Suc...

BirdLife is requesting five things from the negotiators at the climate conference in Copenhagen. 1. Cut global emissions by the amount nee...

Today the EPA declared carbon emissions to be a threat to human health and welfare , which will obligate the agency to regulate carbon dioxi...

Average Temperature of the Northern Hemisphere based on published research. The black line at the right is instrumental data recorded sin...

As I mentioned in my post this morning, yesterday was our first snowstorm of the season. We did not get very much, just enough to coat the g...