Are Legally Acceptable Levels of Pollution Harming Children’s Brain Development?

Between 1955 and 1970, the United States passed five laws to monitor and regulate the country’s air pollution. Each act built upon the last and, in 1970, Congress passed the Clean Air Act, which established guidelines for “safe” levels of ambient air pollution, some of which are still used today. But a new study suggests those standards

Noise could take years off your life. Here’s how.

We used a professional sound meter the din of daily life and talked to scientists about the health risks it can pose. Emily Baumgaertner, Jason Kao, Eleanor Lutz, Josephine Sedgwick, Rumsey Taylor, Noah Throop and Josh WilliamsJune 9, 2023 On a spring afternoon in Bankers Hill, San Diego, the soundscape is serene: Sea breeze rustles through the trees, and neighbors chat pleasantly

How a little more silence in children’s lives helps them grow

NPR LA Johnson A group of small children sits cross-legged with their teacher, Steve Mejía-Menendez, on a round carpet. He’s a pre-K teacher at Lee Montessori Public Charter School’s campus in Southeast Washington, D.C., and although I’m here to meet him, I almost don’t spot him because he’s eye level with his students. Mr. Steve,

The FAA allows Americans to be exposed to unsafe levels of aircraft noise

Daniel Fink – djfink01@aol.com Twitter: @QuietCoalition Board Chair, The Quiet Coalition 60 Thoreau Street Concord, MA 01742 United States The Quiet Coalition is a program of Quiet Communities, Inc., Lincoln, MA, USA Popular version of 4aNS8-The Federal Aviation Administration (FAA) allows Americans to be exposed to unsafe levels of aviation noise, presented at the 183rd

Last Updated: June 15th, 2024

Calculating DNL65

We’ve often made the claim that DNL65 is not really a unit of measure. And when we say that it comes off as both condescending and patronizing. Okeedokee… If you want to understand DNL65,  you should probably start by going to the regulations governing Airport Noise Compatibility and Planning aka Part 150. Got it? Great.