Researchers have analyzed a pelvis of the 10 million-year-old fossil ape Rudapithecus hungaricus and found that human bipedalism might possibly have deeper ancestral origins than previously thought. Rudapithecus hungaricus was pretty ape-like and probably moved among branches like apes do now. However, it would have differed from modern great apes by having a more flexible lower back, which would mean when Rudapithecus hungaricus came down to the...
