Wednesday, July 22, 2020

Dragonflies reveal mercury pollution levels across US national parks

Research confirms dragonfly larvae as ''biosentinels'' to indicate mercury pollution and presents the first-ever survey of mercury pollution in the U.S. National Park System.

from Latest Science News -- ScienceDaily https://ift.tt/3fVHZ1u
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Study finds untreated sleep apnea doubles Parkinson’s risk

A massive veteran study found a strong connection between untreated sleep apnea and a higher chance of Parkinson’s. CPAP users had much lowe...