As the planet struggles under the weight of 40+ billion metric tons of CO₂ emissions in 2024 alone, and an ever-rising energy ...

The city is racing to put up 277 sensors. Once installed, Chicago will have the most high-quality air monitors in the country, a model that rivals only London, which has more than 400.

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

People in New Hampshire with respiratory conditions or who are sensitive to poor air quality were urged to take precautions Monday because of air quality alerts triggered by smoke from Canadian ...

Concerns over air quality linger after Monday's plant explosion in Clairton Air quality groups says there is no immediate danger, but warn of dangers in years to come ...

Officials issued an air quality alert Tuesday for parts of New Hampshire due to high heat and humidity.

An air quality advisory has been issued for the Bay Area amid concerns about wildfire smoke drifting into the region.

MINNESOTA, USA — Minnesota just exited the longest air quality alert, but residents should brace for more smoke coming this way. The Minneapolis Pollution Control Agency (MPCA) issued an air ...

Air quality reached “very unhealthy” levels in parts of the region Friday afternoon as smoke spread from the growing Pickett Fire.

What is air pollution? Read news articles on the sources of air pollution and what can be done to minimize pollutants. Learn about both indoor air quality control and outdoor air pollution.