January 30, 2017 — President Donald Trump is taking aim at one of the federal government’s main agencies for climate change research – the National Oceanic and Atmospheric Administration – and NOAA employees are girding for drastic changes in how they conduct science and report it to the public.

Trump has appointed a leading denier of climate change, Kenneth Haapala of the Heartland Institute, to serve on the administration team handling appointments for the U.S. Department of Commerce, the federal agency that oversees NOAA. Haapala will be in a position to help choose top administrators at NOAA, an agency that conducts atmospheric research and, among other duties, also oversees the National Weather Service and the National Marine Fisheries Service.

One NOAA employee said he and many of his colleagues are alarmed by Haapala’s selection.