uhhh a tooth? (Score -1)

Ridiculous. All DNA based on a tooth of something called a Denisovan. How ridiculous has government based research become? A dying breed of not even proven proto-humans providing immunity to us now, 50000 years in the future? Did that rampant wild sex help the Native Americans to European pestilence? Did it stop it when Cook took over the Polynesian islands? Spurious, and moreso, plain stupid 'research'. These people have us all fooled with their dumb degrees. How about you put your money into something like investigating cancer, or making AIDS a curable disease for those who need it - the poor? Yet we wile away our time researching cave men....and thinking human/caveman sex makes us stronger immunologically. ha.