Long interspersed nuclear element-1 (LINE-1 or L1) is the only active, self-copying genetic element in the human ...
Lead exposure may have spelled evolutionary success for humans—and extinction for our ancient cousins—but other scientists ...
The human genome is made up of 23 pairs of chromosomes, the biological blueprints that make humans … well, human. But it turns out that some of our DNA — about 8% — are the remnants of ancient viruses ...
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