 Gingrich criticized the EPA for focusing only on regulations and litigation, rather than innovation.He said the new agency's major energy projects would be working on developing clean coal and rewriting regulations governing the development of small nuclear plants.According to "Science" magazine, Gingrich changed his view on climate change "from cautious skeptic in the late 1980s to believer in the late 2000s to skeptic again during the [2016] campaign."