Fossilized footprints discovered in Kenya’s Turkana Basin provide direct evidence that two distinct early human relatives coexisted 1.5 million years ago. Researchers identified tracks belonging to Paranthropus boisei, known for its large teeth, and Homo erectus, an ancestor of modern humans. Found within the same deposits, the prints suggest that one species walked along the landscape within hours or days of the other. This marks the first direct snapshot of their proximity, offering new insights into their interactions. While their differing diets likely reduced competition, researchers are intrigued by how these species recognized and related to one another. The study also reevaluates older hominin footprints in East Africa, identifying signs of multi-species presence. These findings, published in Science, highlight a vivid lakeside ecosystem where early human relatives walked, waded, and fed on its resources.
SOURCE: THE GUARDIAN
