brian hare says there's even more proof of that bond-- it's found in our blood streams. >> hare: we knowwhen dogs and humans make eye contact, that that actually releases what's known as the "love hormone," oxytocin, in both the dog and the human. >> cooper: it turns out oxytocin, the same hormone that helps new mothers bond with their babies, is released in both dogs and humans when they play, touch, or look into one another's eyes. >> thank you very much. >> hare: what we know now is that, when dogs are actually looking at you, they're essentially hugging you with their eyes. >> cooper: really? >> hare: yes. and so, it's not just that when a dog is making a lot of eye contact with you that they're just trying to get something from you. it actually probably is just really enjoyable for them, because they get an oxytocin, or they get an uptick in this love hormone, too. >> cooper: all these new discoveries about dogs have led brian hare to create a science- based web site called "dognition," where owners can learn to play games to test their dog's brain power. so you're allowing people t

brian hare strongly objects. >> this is a "hail mary". are hoping that this could launch a new way to do research with chimpanzees. >> reporter: hare is a professor of evolutionary anthropology at duke university. he works, and plays, with apes in central africa. he says the vaccine experiments should be conducted there in ape sanctuaries where the animals live in relative freedom. >> i think they are just taking advantage of a bad situation in africa to continue to get funds that they desperately need to pay for infrastructure at their essentially arcane laboratories. we can also go and do all of the types of research that used to be done in laboratories in the united states, we can do it now in these sanctuaries. so, i think the question really is not whether research needs to be done, but where it needs to be done. >> the facilities here are comparable to a hospital, a human hospital. that's what we're dealing with. we go to africa, we don't have that, it endangers animals. >> reporter: medical testing of any kind on chimpanzees has lo

for auburn today at home in what became the scare at jordan-hare against jacksonville state who takes the lead in the fourth quarter, b.j. >> briantroy mayne, five-yard run for six. >> adam: auburn answers after a punt. here is overtime. >> rick: peyton barber, their m.v.p. thus far in the season gets the hard yards. this can't happen, b.j., i'm losing my hair just watching it and i don't have much to lose. you have to get rid of the ball. disaster. >> adam: he caught it but was out of bounds. the tigers survive. they got lucky to escape 27-20. peyton barber cracking the century mark. a lot to work on, said gus malzahn, before they go to l.s.u. next week on cbs. b.j., the buckeyes went swimming then finally got the surfboard to work. >> brian: the throwback uniforms for hawaii didn't work especially on this play. the fumble. >> adam: studs back today from suspension including joey bosa, cardale jones splitting time with j.t. barrett. >> brian: ohio state scored at least three touchdowns, 31 straight. >> rick: cooper bateman the shovel pass to alabama's version of rerjy bush. kenyan drake. an embarrassment of riches. >> adam: big