Discover how scientists measure the air around us to track pollution and diagnose disease, including cancer and diabetes.

Now, other sources of air pollution are becoming more visible. The new study, also published in the Feb. 16 Science , focused on volatile organic compounds , or VOCs, that are derived from petroleum.

Volatile organic compounds (VOCs) are a common source of air pollution associated with serious risks. Learn what they are, where they come from, and how to avoid them.

The sensor detects individual CO 2 molecules and volatile organic compound (VOC) gas molecules found in building and interior materials, furniture and even household goods, which adversely affect ...

Ozone pollution isn’t just a summer story anymore. In parts of northern China, high ozone levels are now appearing during ...

As VOCs (volatile organic compounds) degrade, these molecules create radicals in both right- and left-handed form - a phenomenon in chemistry known as chirality.

Novel air filter captures wide variety of pollutants Date: February 23, 2023 Source: Washington State University Summary: An air filter made out of corn protein instead of petroleum products can ...

Traffic is among the biggest sources of air pollution, ... volatile organic compounds and ammonia into harmless end ... which reacts to sunlight to produce molecules called reactive oxygen ...

Air pollution is a complex mixture of airborne particles and gases, including particulate matter (PM2.5 and PM10), ground-level ozone (O3), volatile organic compounds (VOCs), heavy metals, and more.

Winter brings more air pollution inside. Here’s how to minimize your risks. Tiny particles, heavy metals, and toxic molecules could be lurking in your home this winter.