1.4-million-year-old footprints reveal a surprisingly large human relative

Recent findings from a 1.4-million-year-old site in Kenya suggest that the hominin species Paranthropus boisei exhibited more complex social behaviors than previously understood. By analyzing a series of footprints, researchers identified evidence of eight individuals traveling together, indicating a communal group structure. Perhaps most strikingly, the trackways reveal that some of these individuals reached body sizes comparable to those of modern humans, challenging previous assumptions about the physical stature and growth patterns of this ancient human relative. These rare trace fossils provide a unique window into the daily lives, movement, and group dynamics of early hominins, suggesting that cooperative sociality may have been more prevalent in the genus Paranthropus than formerly appreciated in the archaeological record. Read the full article in Paleontology News.