Six planets are set to parade across the sky this weekend in a rare celestial spectacle, experts have said.
Now, three researchers at the University of Pennsylvania, Alexander Platt, Daniel N. Harris, and Sarah Tishkoff, have done the converse analysis: examining the X chromosomes of the handful of completed Neanderthal genomes we have. It turns out there's also a strong bias toward modern human sequences there, as well, and the authors interpret that as selective mating, with Neanderthal males showing a strong preference for modern human females and their descendants.
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// 对start, start+gap, start+2gap, ... 这组进行插入排序
Sony looks to be 'backing away from putting their exclusive console stuff on PC,' says Bloomberg's Jason Schreier