John Hamilton

And Dev thinks it may have to do with the fact that prairie voles really can't survive without pair bonding. So they've evolved these redundant systems to produce that behavior.

They know a little bit. Sue Carter actually has done a lot of the research on another molecule called vasopressin. She thinks it also affects social behavior, though not as much as oxytocin. And she says there may be other love hormones that just haven't been discovered yet.

They know a little bit. Sue Carter actually has done a lot of the research on another molecule called vasopressin. She thinks it also affects social behavior, though not as much as oxytocin. And she says there may be other love hormones that just haven't been discovered yet.

They know a little bit. Sue Carter actually has done a lot of the research on another molecule called vasopressin. She thinks it also affects social behavior, though not as much as oxytocin. And she says there may be other love hormones that just haven't been discovered yet.

I should also note that Sue sounded kind of pleased when she found out that removing a single receptor wasn't enough to end a rodent's search for love.

I should also note that Sue sounded kind of pleased when she found out that removing a single receptor wasn't enough to end a rodent's search for love.

I should also note that Sue sounded kind of pleased when she found out that removing a single receptor wasn't enough to end a rodent's search for love.

Well, Sue Carter thinks there is. She says the research on oxytocin and prairie voles is really kind of a reminder that even something as abstract as love can be found, I mean, at least in some form, in other mammals.

Well, Sue Carter thinks there is. She says the research on oxytocin and prairie voles is really kind of a reminder that even something as abstract as love can be found, I mean, at least in some form, in other mammals.

Well, Sue Carter thinks there is. She says the research on oxytocin and prairie voles is really kind of a reminder that even something as abstract as love can be found, I mean, at least in some form, in other mammals.

Yeah, I mean, at least when it comes to pair bonding.

Yeah, I mean, at least when it comes to pair bonding.

Yeah, I mean, at least when it comes to pair bonding.

Hello, Regina Barber.

Hello, Regina Barber.

Hello, Regina Barber.

I had a great time making fun of you. Not that I want you to go away again or anything.

I had a great time making fun of you. Not that I want you to go away again or anything.

I had a great time making fun of you. Not that I want you to go away again or anything.

Right, Gina. Back in August, we talked about how some people who fired powerful weapons in the military can end up with brain damage. We talked about concussions or maybe a more serious traumatic brain injury. And then there's this early research about arteriovenous malformations or AVMs.