Nearly a dozen congressional members in or near Los Angeles County are asking the federal government to launch a joint task ...

Toxic chemicals from L.A.'s fires are going underreported and pose serious long-term risks, a group of lawmakers says. They ...

Looking for a fitness tracker for your wrist that puts in just as much work at the gym (or these days, your living room, ...

NPR's Ayesha Rascoe speaks with Professor Nicole Tang about sleep quality and why it's difficult to define and measure.

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

Air pollution crisis finally in focus ahead of tight Delhi election - India’s capital of over 33 million people has long ...

It’s always a good idea to check the Air Quality Index (AQI), just as you would check the weather, before heading outdoors to exercise. AQI levels between zero and 50 are ideal for running ...

Sensitive ecosystems are damaged by air pollution, and related illnesses take a toll on the healthcare system. If air quality affects human health, does it ... the Air Quality Index or AQI is ...

Since the Clean Air Act ... when the Air Quality Index or AQI is between 0 and 50. Generally speaking, moderate AQI levels between 51 and 100 are acceptable but might not be ideal for those with ...

The Air Quality Index does not take into account many gas or particle contaminants ... such as the PurpleAir network, which measures fine particles in the air. The data comes from small sensors people ...

SINGAPORE: As property resale prices continue to rise, Minister for National Development Desmond Lee said the government is “not averse” to implementing more cooling measures but hinted these ...

“The AQI does not measure the contaminants and pollutants ... but we try to do what we can to reduce the risk.” “The air quality index may say something, but that is totally not applicable ...