Penises Have Bones?! скачать в хорошем качестве

Penises Have Bones?!

Thought you know how penises worked? You've got it all wrong! Some animals have an actual bone that does the... hard work. Laci explains. Read More: Baculum (penile bone) in mammals http://www.mapoflife.org/topics/topic... "The genitalia of male animals vary considerably in their morphology, which is widely attributed to sexual selection." The human penis is a puzzler, no bones about it http://www.sciencealert.com.au/opinio... "The penis. It comes in so many different shapes and sizes ... and that's just in humans." Penis http://health.howstuffworks.com/sexua... "A penis is the male sexual and reproductive organ, consisting of a head, called the glans, and the shaft or body." Baculum morphology predicts reproductive success of male house mice under sexual selection http://www.biomedcentral.com/1741-700... "Diversity in penile morphology is characterised by extraordinary variation in the size and shape of the baculum (penis bone) found in many mammals." Phenotypic Engineering Unveils the Function of Genital Morphology http://www.sciencedirect.com/science/... "The rapidly evolving and often extraordinarily complex appearance of male genital morphology of internally fertilizing animals has been recognized for centuries." EXPERIMENTAL EVIDENCE FOR THE EVOLUTION OF THE MAMMALIAN BACULUM BY SEXUAL SELECTION http://onlinelibrary.wiley.com/doi/10... "Male genitalia exhibit a taxonomically widespread pattern of rapid and divergent evolution." Watch More: Weirdest Animal Penises:    • The 4 Weirdest Animal Penises   How Birds Get It On:    • Why Some Birds Don't Have Penises   We Are Meme Machines:    • Can Meme Haz Science?! - Epic Science #38   ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_c... DNews on Twitter   / dnews   Anthony Carboni on Twitter   / acarboni   Laci Green on Twitter   / gogreen18   Trace Dominguez on Twitter   / trace501   DNews on Facebook   / dnews   DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com