Nearly half of America’s children — 46%, which is 33.5 million — live in areas with air pollution levels that can pose a ...

If you piled all of Phoenix's pavement into one spot, it would be enough to cover San Francisco four times over. Roads, ...

The American Lung Assn.'s 2026 State of the Air report again graded L.A. as having some of the worst air quality in the ...

The new report evaluated air quality in different parts of the country by measuring the presence of ozone and particle pollution in the atmosphere.

Nearly half of Americans breathe in unhealthy air, according to a new report from the American Lung Association (ALA). The ...

The Lights Out Wisconsin program helps address problems with light pollution that affects bird migration, fireflies, ...

The American Lung Association’s annual report finds that climate change is making dirty air worse, especially for communities ...

International Dark Sky Week is hailed as a global celebration of the night and a call for less light pollution. In some ...

Every night, cities around the country light up with street lights, office and building lights, and parking lot lights illuminate the scene so people can move with ease.

This underrated National Park was a perfect destination for Alex’s new travel video series, where he explores the wild side ...

They were easier to hear, because the world had suddenly become quieter. Car traffic plummeted as people sheltered at home ...

Even if you don’t believe in “bad omens,” there are some things that can go wrong early in your trip that will make you ...