The push to reduce CFC emissions has shown tremendous progress ... One simulation, for example, centered around conditions of ...

THE UPPER ATMOSPHERE (WHTM) — On September 25, 1974, Professors Mario Molina and F. Sherwood Rowland published a paper in the science journal Nature which would lead to widespread bans of ...

While it's said there are no what-ifs in history, it's still talked about when looking back on great achievements. Most refrigerators sold in Japan today don't use chlorofluorocarbons (CFCs).