The alternative text for this image may have been generated using AI. Three mutually reinforcing mutations, M42, M94 and M139 (two transversions and a 1-bp deletion), distinguish haplogroup I, which ...
The impish but thoughtful James Grashow, his sculpture and his long marriage are the subjects of Cindy Meehl’s film. By Alissa Wilkinson In an imaginary Brazil, where older people are forcibly removed ...
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