More Laetoli footprints found, according to reports in BBC News, and Nature News 14 December 2017, and eLife 5:e19568. doi: 10.7554/eLife.19568, 14 December 2016. In 1976 Mary Leakey and colleagues found fossilised footprints in a layer of volcanic tuff (solidified volcanic ash) in Tanzania dated as 3.66 million years old. In spite of their human-like […]
