In recent years, high ozone levels have been detected at Chatfield State Park, South Table Mountain in Golden, Boulder ...

Air quality officials have issued the first Spare the Air alert of the year for ozone in the Bay Area for Friday, when triple ...

Jakarta - A group of chemicals increasingly used in products such as refrigerators and air conditioners, while ozone-friendly, is a significant contributor to climate change, a UN report said on ...

“Ozone really thrives in hot and dry conditions, which we really didn’t have in the first half of the summer,” Landes said. On top of the cooler start ... non-attainment zone in September ...

Almost half a century ago, scientists began to theorize that a certain class of chemicals — which were found in virtually every air conditioner, aerosol can and refrigerator around the world ...

Norco can only be “Horsetown USA.” But years ago, the city of Beaumont proudly told one and all that it was “The Zone of Ozone.” Given what we now know today of ozone’s role in air ...

In rare good news for the planet, Earth’s ozone layer is on track to recover completely within decades, as ozone-depleting chemicals are phased out across the world, according to a new United ...

Rogue emissions from China of ozone-depleting chemicals had threatened to delay recovery by a decade. But the emissions were stopped, according to a U.N.-backed report. By Henry Fountain The ...