Landmark ancient-genome study shows surprise acceleration of human evolution

Some gene variants became consistently more or less frequent over time in ancient human populations — a sign of natural selection. Credit: Denis-Art/Getty The biggest ever study of ancient human DNA shows that human evolution has accelerated over the past 10,000 years. Researchers identified hundreds of gene variants that evolved through natural selection in ancient…

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    Trump Faces Emboldened Xi in China

    Donald Trump is expecting economic deals and a “wild” welcome this week in China. He’ll arrive facing an emboldened Xi Jinping, just as his own hand is constrained by the conflict in Iran. Bloomberg’s Stephen Engle breaks down what is at stake. (Source: Bloomberg) Source link

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