Ancient enamel just exposed a hidden human family entanglement that may still echo in your DNA
A study of 400,000-year-old Homo erectus teeth from China reveals genetic mutations that suggest interbreeding with Denisovans. These findings provide new insights into the complex evolutionary history and genetic legacy of early human ancestors.
Why it matters
Understanding the genetic history of human ancestors helps scientists map the development of modern humans and our interactions with extinct hominin species.
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