Oldest wooden tools in East Asia may have come from any of three species
Gantangqing's hunter-gatherers could belong to Homo erectus, Denisovans, or Homo heidelbergensis, complicating species identification due to lack of identifiable bones.
Footprints in Kenya show distant relatives of modern humans coexisted'
The recent discovery of fossilized footprints in Kenya provides unprecedented evidence of Homo erectus and Paranthropus boisei coexisting in the same location 1.5 million years ago, marking a significant point in human evolutionary history.