According to a Live Science report, radiocarbon dating of ancient human skeletons recovered from the River Thames indicates that they date to between 4000 B.C. and A.D. 1800. Nichola Arthur of London's Natural History Museum said that most of the remains dated to the Bronze Age, between 2300 and 800 B.C., and the Iron Age, between 800 B.C. and A.D. 43. These bones were recovered in upstream zones of the river, she added. "We can now say with confidence that these don't appear to just be bones that have steadily accumulated in the river through time," she explained. "There really...