Former AIIMS director Dr. Randeep Guleria warns that toxic air is damaging not just lungs, but hearts, brains, and even ...

Particulate matter happens to be a major culprit in Delhi’s air. These tiny particles penetrate deep into our lungs and bloodstream, triggering a couple of health issues. Here is everything you need ...

Studies increasingly find links between higher concentrations of certain pollutants and the prevalence of dementia.

Only two counties in Indiana require emissions tests for some passenger cars Lake and Porter. State lawmakers have long ...

The growing availability of low-cost air quality sensors is helping people across the world track air pollution.

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Fireworks on the Fourth of July bring a uniquely abrasive spirit of festivity to Southern California — along with terrible air pollution. Nearly every year, the region experiences its most hazardous ...

Doctors, environmental groups and residents are trying to figure out if there is a causal connection between pollutants from the steel industry and rates of cancer in Gary, Indiana. Pollutants you can ...

The cloud seeding process, however, is not a permanent solution to the air pollution. It is only a temporary mitigation tool ...

Athens has earned a spot among the 10 least dirty cities in the United States, according to a new 2025 report that studied the dirtiest cities based on pollution, air quality and other factors. Out of ...