Smog in Phoenix and Salt Lake City? The E.P.A. Is Blaming Asia.
For decades, Phoenix has struggled with smog that gets trapped in its bowl-like topography and is detrimental to…
The Ozone Layer Is Healing, But There’s a Hidden Catch
Unexpected leaks from industrial chemicals are slowing the ozone layer’s recovery. Cutting these emissions could help the ozone…
Healing Ozone Layer Could Trigger 40% More Global Warming
Healing the ozone layer protects us from UV rays, but it may also fuel far more global warming…