monogamous

(Newser) - Staying monogamous has been one of humankind's most persistent partnership problems. Now, scientists in the virtual reality world think they may have a remedy of sorts to keep couples honest and cheating at bay. Futurism reports on some "strange research" out of Reichman University in Israel that suggests...

(Newser) - A new study finds that, despite your intentions, you may simply be inclined to cheat or not to cheat. As Phys.org reports, humans appear to be the rare mammals that can be either monogamous or polygamous—other species are typically one or the other. And now, University of Oxford...

(Newser) - Stone-Age men were Neanderthals in more ways than one. Finger length among Stone-Age humans indicates they were far more promiscuous than humans today, say scientists. Researchers had already determined that a smaller ratio between the length of an individual's ring and index finger is an indication of greater promiscuity among...