http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. A new Dartmouth College global study finds significant geographic differences in chin shapes. http://medicalxpress.com/news/2013-04-sexy-chin.html Psychology & Psychiatry Tue, 09 Apr 2013 13:33:04 EST news284733176 The eternal question of whether penis size matters to women has been probed by a team of international scientists who reported on Monday that yes, ladies do find larger men more attractive. http://medicalxpress.com/news/2013-04-penis-size-women-pnas.html Psychology & Psychiatry Mon, 08 Apr 2013 15:45:46 EST news284654738 Grim economic times could cause men to seek more sexual partners, giving them more chances to reproduce, according to research by Omri Gillath, a social psychology professor at the University of Kansas. http://medicalxpress.com/news/2011-10-permanently-dismal-economy-prompt-men.html Psychology & Psychiatry Thu, 13 Oct 2011 12:19:43 EST news237727173