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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Source: Computational Materials Science, Volume 267

The segmentation and paging scheme of x86 processors has been discussed extensively elsewhere (see the OSDev wiki, the Writing an OS in Rust series, or the Intel 386 Programmer's Reference Manual, Chapter 5). Here I'll focus on what the actual silicon does to make it fast.

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Do you need a VPN for porn?There are two key reasons to consider a VPN for porn: anonymity and access.

- Malte Ubl, https://vercel.com/blog/we-ralph-wiggumed-webstreams-to-make-them-10x-faster

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