New analysis supports the brain lag hypothesis, suggesting that some primate lineages' brain sizes overshot expectations after catching up with body size. This finding implies that large-brained primates may have evolved to form complex social groups for protection.
Archaeologists can now map hidden voids such as tunnels and channels using muon tomography, a method that detects changes in soil penetrability to cosmic radiation particles. The technology was successfully demonstrated at the City of David archaeological site in Jerusalem.
A 140,000-year-old child's skeleton from Israel reveals biological ties between Neanderthals and early Homo sapiens through unique morphological traits. The discovery confirms genetic exchanges between the two groups, with up to 6% of modern humans' genome originating from Neanderthals.
A team of international experts, led by FSU's Dean Falk, has concluded that the 'Hobbit' is indeed a separate species closely related to Homo sapiens. The study found that the Hobbit's brain is highly evolved and unique, with advanced features distinct from microcephalic humans.