The Trump administration has dealt a devastating blow to climate change efforts by revoking a critical scientific finding that underpins federal regulations on greenhouse gas emissions. This move, announced by President Donald Trump, officially terminates the Environmental Protection Agency's (EPA) endangerment finding, which classified carbon dioxide, methane, and other greenhouse gases as a threat to public health and welfare. The decision, made by EPA Administrator Lee Zeldin, marks a significant step in the Trump administration's campaign to dismantle US climate change regulations, with Zeldin describing it as the largest de-regulatory action in American history. This controversial move has sparked debate, with critics arguing that it endangers the public and exposes industries to litigation, while supporters see it as a step towards unleashing fossil fuel production and transitioning to renewable energy and electric vehicles.