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.

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That Walmart deal was a smart way for Apple to test out the viability of cheaper MacBooks without building an entirely new product. But now the M1 Air’s design looks seriously dated, and the company also needs to move beyond the six-year-old M1 chip. It's time to get serious about delivering a true low-cost Apple laptop.

I've also removed the M1 MacBook Air as our budget pick because it's been out of stock at Walmart for several weeks. (If you need a cheap-ish MacBook, finding the M4 MacBook Air on sale is going to be your best bet.) The good news is that Apple is rumored to be launching a new low-cost MacBook very soon — see below.,推荐阅读服务器推荐获取更多信息

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The EcoVacs Deebot X11 robot vacuum is on sale for its lowest price this year — save over $500 right now

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