Nearly the entire global population is regularly exposed to unsafe levels of air pollution, according to a study published this week. Researchers at Monash University in Australia analyzed air pollution data from across the globe between 2000 and 2019 to estimate global daily exposure to PM 2.5, a type of air pollution made up of inhalable particles 2.5 micrometers or smaller.
Across northwest Texas, from the panhandle south past Midland, nearly 20,000 shallow, watery basins dot the landscape. Locals call them mud holes, buffalo wallows, or lagoons, but they are technically known as playas. As oases in the landscape, these wetland areas act as recharge points for the Ogallala Aquifer and play a critical role in sustaining life in northwest Texas.
EWG
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