- Massive incentives for clean energy in the U.S. law signed Tuesday by President Joe Biden should reduce future global warming “not a lot, but not insignificantly either,” according to a climate scientist who led an independent analysis of the package.
- Even that best case scenario falls short of the overarching internationally accepted goal of limiting warming to 2.7 degrees warming (1.5 degrees Celsius) since pre-industrial times.
- Scientists at the Climate Action Tracker calculated that without any other new climate policies, U.S. carbon dioxide emissions in 2030 will shrink to 26% to 42% below 2005 levels.
Scientists say new U.S. climate law is likely to reduce warming

