Mosquitos began biting humans more than a million years ago | An analysis of 38 modern mosquitoes’ DNA suggests an ancestral mosquito species developed a preference for feeding on early humans between 2.9 and 1.6 million years ago,

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Study shows lower risk for multiple myeloma as well as pancreatic, prostate, breast and kidney cancers

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Despite black men having twice the risk of prostate cancer, it said there should be no screening for black men due to "uncertainties" around its impact, and a lack of evidence from clinical trials in these men.

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