And is probably going to replace him with a climate denier.
The Oregon city's school board has decided that climate change isn't a two-sided argument.
From the UN Climate Conference to the People's Climate March to the people who deny climate change entirely, we looked at all sides of the issue.
The presidential contender, who denies climate change, said the pope, who actually studied chemistry, should leave science to the scientists.
One of the world's biggest climate change deniers just published a paper that scientists are calling "complete trash." So how did it pass peer review?
Even though more than 90 percent of climate scientists agree global warming is manmade, the skeptics report being asked for comment from the media much more.