Summary:
- The article discusses the U.S. Environmental Protection Agency's (EPA) efforts to reverse a key finding that greenhouse gases pose a threat to public health and the environment.
- Scientists and environmental groups strongly criticize the EPA's move, arguing that it is not based on scientific evidence and is instead driven by political interests.
- The article highlights the concerns that the EPA's actions could undermine the agency's credibility and its ability to effectively address climate change and protect public health.