Science News » Our Brains Harbor “Residual Echo” of Neanderthal Genes

Science News » Our Brains Harbor “Residual Echo” of Neanderthal Genes

Researchers have produced the first direct evidence that parts of our brains implicated in mental disorders may be shaped by a “residual echo” from our ancient past. The more a person’s genome carries genetic vestiges of Neanderthals, the more certain parts of his or her brain and skull resemble those of humans’ evolutionary cousins that went extinct 40,000 years ago....