Human Evolution

Researchers have uncovered a 7.2-million-year-old femur in Bulgaria that shows features suggesting bipedal walking, predating known African hominin fossils. The find, linked to the ape species Graecopithecus freybergi, challenges the idea that upright walking evolved solely in Africa. However, experts caution that more evidence is needed to confirm bipedality.

February 27, 2026 由 AI 报道

Genetic analysis suggests that interbreeding between Neanderthals and Homo sapiens involved mostly male Neanderthals and female modern humans. Researchers examined sex chromosomes to uncover this pattern, which occurred during multiple periods after humans left Africa. The findings point to mating preferences as the likely explanation, though experts call for more evidence.

A discovery of Paranthropus remains in northern Ethiopia has revealed that the ape-like hominins inhabited a broader geographic area than previously thought. The 2.6-million-year-old jawbone and tooth, unearthed in the Afar region, suggest these early humans adapted to diverse environments. This finding challenges earlier views of their limited versatility.

January 07, 2026 由 AI 报道

Fossils unearthed in a cave near Casablanca, Morocco, dating back 773,000 years, could represent a close relative of the common ancestor shared by modern humans, Neanderthals, and Denisovans. Discovered in the Grotte à Hominidés, these remains include jawbones and vertebrae that blend traits from older and newer hominin species. The findings help bridge a significant gap in the African fossil record from the early Pleistocene era.