With a few notable areas where the orange and red tide receded, like the hills above Berkeley and Oakland, territory deemed ...

Cities in South Carolina, North Carolina, Texas and California will have poor air quality that is dangerous for some people.

New bursts of yellow dot the hills of Mendocino County. Smears of burnt orange now span the aqueduct near Bakersfield.

In school buildings found to have high radon levels, reducing (or mitigating) radon involves installing a venting pipe and ...

DES MOINES, Iowa (Gray Media Iowa Capitol Bureau) - Whether you’re renting, buying a home, or have lived in your home for years, you could get some help in protecting your home from radon.

Of the 342 test kits placed in 290 separate locations, the Oakland Education Center and Wescott Athletic Complex were the only places with elevated radon levels. Officials will now increase the ...

The program was created to measure radon levels in local homes as part of Health Canada’s recommendations. Radon detectors must have remained in homes for 90-days to yield the most accurate results.

ST. PAUL — The Minnesota Department of Health has released an interactive online map showing lead level test results in drinking water at all state public and charter schools and licensed child ...

RYE — Officials have temporarily closed the town’s public library due to “actionable levels” of radon detected in the 114-year-old building. Remediation efforts are under way at Rye Public ...

Onda isn’t a smoker. Her family tested their Colorado home for radon. “It came back with our levels, which were high. Twice the actionable level,” she said. The EPA’s actionable level of radon is four ...

Abstract: Accurate positioning is essential for the navigation of autonomous vehicles. Although the Global Navigation Satellite System (GNSS) can provide high-precision positioning capabilities for ...