July was the hottest month in recorded human history, with 2015 on track to be the hottest year ever, which would break the record set just last year.
While climate activists and science deniers get most of the attention, the vast majority of Americans remain on the sideline. That's enabled by media coverage that either ignores the latest science or paints it as a horse-race political issue. But you have to wonder: How bad will things have to get before more Americans start moving from disengaged to concerned and from cautious to alarmed?
If you do want to get involved, find your local 350.org group here. Deniers of climate science need to feel constant pressure, and supporters of climate science need to know you support doing even more.