Climate change could make it harder to control ground-level ozone, a key air pollutant linked to smog and health risks.

In the 1980s, scientists found that chlorofluorocarbons used in aerosol cans and refrigerators were destroying stratospheric ...

A study has found that implementing robust air pollution control measures could mean Southeast Asian countries prevent as many as 36,000 ozone-related premature deaths each year by 2050.

Global warming will likely hinder our future ability to control ground-level ozone, a harmful air pollutant that is a primary component of smog, according to a new MIT study.

DENVER (AP) — Earth's protective ozone layer is slowly but noticeably healing ... won't be fully fixed until 2066, the report said. Scientists and environmental advocates across the world ...

A promising new study suggests that Earth's ozone layer could be back on track to a full recovery after four years of worryingly large ozone holes.

According to the National Oceanic and Atmospheric Administration and NASA scientists, a hole that opens each year in the ozone layer over Earth’s southern pole was relatively small this year ...

According to the National Oceanic and Atmospheric Administration and NASA scientists, a hole that opens each year in the ozone layer over Earth’s southern pole was relatively small this year compared ...