On 16 September, the world will mark the International Day for the Preservation of the Ozone Layer ... considered one of the most significant environmental agreements for humanity, was adopted.

In 1994, the United Nations General Assembly proclaimed 16 September the International Day for the Preservation of the Ozone Layer, commemorating the date of the signing, in 1987, of the Montreal ...

Air pollution is the biggest environmental health risk of our ... resources and efforts. This International Day of Clean Air for blue skies, we call upon everyone—from governments and ...

Residents of Houston and surrounding areas are being urged to limit emissions on Wednesday due to air quality concerns.

It also gives us confidence that we can solve environmental problems.” Thanks to international cooperation and scientific innovation, the Antarctic ozone hole is on a clear path to recovery.

This finding is more than just good news for the ozone layer. It’s proof that coordinated global action can successfully ...