The effort to end greenhouse gas-related rules that address climate change will likely face "significant legal pushback,” according to research firm Capstone.

Energy advocates are pleased by the Environmental Protection Agency’s proposal to repeal the Obama-era Endangerment Finding that has imposed strict regulations on the automobile industry and cost the nation $1 trillion,

President Donald Trump's administration on Tuesday proposed revoking a scientific finding that has long been the central basis for U.S. action to regulate greenhouse gas emissions and fight climate change.