News tagged with sexual selection


Scientists identify genes linked to Western African Pygmies' small stature

If Pygmies are known for one trait, it is their short stature: Pygmy men stand just 4'11" on average. But the reason why these groups are so short and neighboring groups are not remains unclear. Scientists have proposed various ...

Genetics created Apr 26, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Penis size does matter to women, researchers say in PNAS study (w/ Video)

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.

Psychology & Psychiatry created Apr 08, 2013 | popularity 3.6 / 5 (22) | comments 23

Researchers find there is no single sexy chin

A new Dartmouth College global study finds significant geographic differences in chin shapes.

Psychology & Psychiatry created Apr 09, 2013 | popularity not rated yet | comments 0

Study finds epigenetics, not genetics, underlies homosexuality

Epigenetics – how gene expression is regulated by temporary switches, called epi-marks – appears to be a critical and overlooked factor contributing to the long-standing puzzle of why homosexuality occurs.

Genetics created Dec 11, 2012 | popularity 3.5 / 5 (4) | comments 0

Permanently dismal economy could prompt men to seek more sex partners

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.

Psychology & Psychiatry created Oct 13, 2011 | popularity 3 / 5 (2) | comments 0