“Forever chemicals” known as PFAS have quietly infiltrated everything from nonstick pans to food packaging—and now new research suggests some of them may be speeding up the aging process itself. In a nationally representative U.S. study, two lesser-known PFAS compounds, PFNA and PFOSA, were found in 95% of participants and strongly linked to faster biological aging in men aged 50 to 64.
source https://www.sciencedaily.com/releases/2026/02/260226042449.htm
Ancient tooth proteins suggest Homo erectus may have left a genetic legacy
in people today
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For most of the 20th century, the model of human origins was a tree: with
the trunk dividing into branches, and then twigs. Each species of human
relative ...
1 hour ago
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