A deeper understanding of how DNA changes over generations helps scientists learn why people differ and how diseases develop. Until recently, many fast-changing parts of the human genome remained ...
Ancient DNA has revealed that a common childhood herpesvirus was infecting—and even embedding itself into human genomes—thousands of years ago. The findings show a deep, shared evolutionary history ...
Chimpanzees, along with bonobos, are humans' closest living relatives. In fact, you may have heard that humans and chimps share 98.8% of their DNA. But is this actually true? And what does "similar ...
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