New research reveals that ancient humans' exposure to lead may have given Homo sapiens a crucial survival advantage over Neanderthals by enhancing their resistance to lead’s harmful effects. This groundbreaking study analyzes the lead content in fossilized teeth of early hominids.
Discover how the tonka bean tree turns lightning strikes into a survival advantage, thriving in Panama's rainforests while its competitors suffer. This groundbreaking study reveals nature's resilience.