Genomes sequenced from 7,000-year-old mummies in the Sahara have revealed a previously unknown population that inhabited the ...

美国芝加哥大学的科学家开发出一种名为体积DNA显微镜的革命性成像技术。该技术可“从内到外”绘制生命3D图，科学家通过标记和追踪分子间的相互作用，构建出复杂的遗传物质3D图，进而提供前所未有的生物体内视图。相关研究成果发表在新一期《自然·生物技术》杂志上。

DNA-testing company 23andMe and its co-founder, Anne Wojcicki, aimed to revolutionize healthcare, bringing genetic tests into homes with just a tube of spit. WSJ takes a look at factors that ...