Federal and state agencies may be underestimating the amount of dangerous ammonia emissions that cars pump into the atmosphere by as much as a factor of five, a new study finds — and maybe more in urban areas.
We're finishing off our first round of competition with two ads that give a salute to America...or at least one very specific, aggressively toxic version of it.
Following a summer filled with devastating hurricanes in the South, deadly flooding in the Northeast and raging wildfires in the West, it’s clearer than ever that we need to do everything in our power to fight climate change.