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Clouds settle low in the sky as dusk sets in across Pajaro Valley. Fields of strawberries stretch out as far as the eye can see, catching the last amber rays of the day. In the distance, the twin ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

Think of it as Google Maps for your lungs. In 64 California communities, including more than a dozen in the Inland Empire, cars resembling the self-driven Waymo rideshare vehicles are driving precise ...

Boston Public Schools is using a nation-leading network of air quality sensors to improve classroom air and students’ health. Inside each Boston Public Schools classroom, a small device is revealing ...

City officials are scrambling to install nearly 300 high-quality air pollution sensors across Chicago, a network that would be the largest in the U.S. and one of the biggest worldwide. The plan is to ...

The Army Corps of Engineers Wants to Dredge the Cape Fear River. Environmentalists Tally the Costs. Arizona Comes to Agreement With Major Dairy Farm to Cut Groundwater Pumping That Is Draining Wells ...