Travis Smith was a very serious baby. Born completely unable to hear, his mother, Sierra, struggled to see his personality shine through his mute world. “My son was 100% deaf,” Smith told Fierce ...
An international study published in Current Biology presents the results of the analysis of ancient mitochondrial DNA obtained from eight Neanderthal teeth discovered in Stajnia Cave, Poland. For the ...
Some researchers hold that evolution hasn’t much altered humans in the past 10,000 years. A new analysis of ancient DNA indicates that natural selection continued to shape hundreds of genes. By Carl ...
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