Scientists recover DNA from a 5,500-year-old burial in Colombia, revealing ancient syphilis-related bacteria and reshaping disease history.
“Our results push back the association of T. pallidum with humans by thousands of years, possibly more than 10,000 years ago ...
The temporal boundary that separated humanity from one of the most persistent and adaptable bacterial families has been ...
Analyzing genetic data from nearly 140,000 IVF embryos, researchers linked maternal DNA variants to increased risk of ...
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