Year: 2013

Four circles

I wouldn’t call these “perfectly round” but it is true there are four concentric circles constructed from squares in this image. Don’t believe me? Trace

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Reading list

Substantial Health And Economic Returns From Delayed Aging May Warrant A New Focus For Medical Research by Dana Goldman and others (Health Affairs)  Recent scientific advances

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How many LGBT people are there?

Knowing how many lesbian, gay, bisexual, or transgender (LGBT) people there are matters for health policy. Gay men have an elevated HIV risk. LGBT kids have a higher

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