Environmental Protection Agency (EPA) Administrator Scott Pruitt will roll out a new policy to bar researchers currently receiving agency funding...

We are having our fourth October snowstorm in Boulder today, and yesterday afternoon never made it up to the freezing...

Arnold confuses carbon monoxide with carbon dioxide in YouTube video. Here, as promised, is Part II of the István Markó interview....

The “Keep it In the Ground” movement has been a reliable source of ridiculous antics over the years, and 2017...

The HadCRUT4.5 temperature anomaly for September is 0.54C, a fall of 0.17C since August. Temperatures have seemingly returned to a...