HumansDid apes first walk upright on two legs in Europe, not Africa? An extinct ape that lived in Germany 11.6 million years ago may have been bipedal – even though bipedality is the hallmark of more human-like species News
TechnologyAI could help work out how many people are in large crowds How many people really attend gatherings or protests, such as the recent Brexit march? Artificial intelligence may be able to figure it out News