A new study shows that exposure to two specific 'forever chemicals' may accelerate biological aging, especially in middle-aged men. Researchers revealed a link between faster epigenetic aging, and two of these alternatives, PFNA and PFOSA, a precursor of PFOA.

· · 来源：software资讯

While the human impact has been widely felt, nature groups say the toll on local wildlife is only beginning to emerge.

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Making Web。体育直播对此有专业解读

The film winners

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