Watch this CNN Investigates video about Andrew Wheeler, nominated by Trump to lead the EPA, and his deep ties to the fossil fuel industry.
Read about the parents who turned out to testify against rolling back methane regulations designed to fight air pollution from the gas and oil industry.
Find a list of book gift suggestions for nature lovers from Dominique Browning, executive director and co-founder of Moms Clean Air Force.
Read about the vast amount of methane pollution being created by the fracking industry in the Permian Basin, TX, and what some are doing to stop it.
Air polluted by smoke from the massive California fires reminds us of what our air could be like if we allow air pollution regulations to be rolled back.