3, 2025 — Long-term exposure to PM2.5, PM10, NO2 and ozone (O3) air pollution ... Earth's ozone layer, confirming the success of historic regulations ... Climate Change Will Make Ozone Pollution ...

The Portland metro area lands in the middle of the pack for ozone pollution, according to a new report from the American Lung ...

In the stratosphere, ozone acts as a protective layer. But in the troposphere ... allow buildup of ozone in stagnant polluted air. Ozone pollution not only impacts urban area, but also rural ...

Located kilometres above the Earth’s surface, the ozone layer protects ... to build up in stagnant air. In coming decades, as temperatures rise, persistent heat domes form, and wildfires increase, the ...

The EPA rescinded a policy that threatened to escalate Phoenix's ozone nonattainment status. While business leaders welcome ...

Ozone layer depletion ... the increased UV exposure due to ozone depletion. CFCs were invented by Thomas Midgley, Jr. in the 1920s. They were used in air conditioning and cooling units, as ...

Fifty-six years ago, a disaster off the coast of Santa Barbara sparked the creation of Earth Day, a movement that continues to ...

Scientists urge tech solutions to curb falling satellites' impact—causing storms, crop risks, ozone damage, and higher ...