Humans
Neanderthals evolved their teeth before big brains
Ancient skulls found in Spain reveal how the earliest Neanderthals differed from their ancestors, suggesting their jaws changed shape to grip objects
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Ancient skulls found in Spain reveal how the earliest Neanderthals differed from their ancestors, suggesting their jaws changed shape to grip objects
Strands of genetic material known as microRNAs could explain how what happens in your life can cause genetic changes and diseases in subsequent generations