USA TODAY | Who's your granddaddy? Maybe a Neanderthal USA TODAY Neanderthals, an early species of human, interbred with the ancestors of modern Europeans more often and more recently than previously thought, a study published Monday in Nature found. The research changes the understanding of early human … Early man from Romania had close Neanderthal relatives, DNA shows Ancient Human With 10 Percent Neanderthal Genes Found Modern Human Possibly Had Neanderthal 'Great-Great-Grandparent' |