New research suggests Neanderthals’ brain anatomy was comparable to modern humans, challenging previous assumptions about cognitive superiority.
Researchers have long been interested in understanding the differences between Neanderthal and modern human brain anatomy. A 2018 study suggested that, despite having larger total cranial capacity, Neanderthals had smaller cerebellums than early Homo sapiens. However, this study was based on a small sample size of j…
A new study aimed to put these findings into context by comparing brain anatomy across modern humans. The researchers used MRI scans of 400 brains from a diverse population, including 200 US residents and 200 ethnic Han Chinese individuals. This larger dataset allowed for a more comprehensive understanding of human…
The results showed that the differences in brain size between Neanderthals and early Homo sapiens were comparable to those found within the modern human population. In fact, nine out of 13 measured brain regions showed similar levels of variation among humans as between humans and Neanderthals.
This challenges previous assumptions about the cognitive superiority of early Homo sapiens. It suggests that Neanderthals may have been more similar to modern humans in terms of brain anatomy than previously thought. This new understanding has significant implications for our understanding of human evolution and the…
What matters
- Studies comparing MRI scans of modern brains with Neanderthal skull casts show little difference in brain size and st…
- The differences within the human species are larger than those between humans and Neanderthals.
- The research challenges the idea that early Homo sapiens out-competed Neanderthals due to cognitive superiority.
Why it matters
The research challenges the idea that early Homo sapiens out-competed Neanderthals due to cognitive superiority.
This GenAI News article was prepared in original wording using reporting and materials published by Ars Technica. Source reference: https://arstechnica.com/science/2026/04/neanderthal-brains-measure-up-to-ours-literally/.
Drafted by the GenAI News review pipeline.