News tagged with male penis
Researchers reveal secrets of duck sex: It's all screwed up
Female ducks have evolved an intriguing way to avoid becoming impregnated by undesirable but aggressive males endowed with large corkscrew-shaped penises: vaginas with clockwise spirals that thwart oppositely ...
Dec 23, 2009 |
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Search results for male penis
New taste for Thai elephant meat
(AP) -- A new taste for eating elephant meat - everything from trunks to sex organs - has emerged in Thailand and could pose a new threat to the survival of the species.
Jan 27, 2012 |
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Penis size does matter if you are a bank vole
(PhysOrg.com) -- While size may not matter when it comes to humans, a new study published in Behavioural Ecology and Sociobiology found that the width of the male bank vole’s penis plays a role in soc ...
Oct 05, 2011 |
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Pressure forces teens to 'sext': Australian study
Teenagers are under pressure to send nude photos of themselves and other sexual images from their mobile phones as "sexting" becomes more widespread, new Australian research shows.
Other Sciences / Social Sciences
Sep 30, 2011 |
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Study reveals sex life of deep-sea squid
The sex life of Octopoteuthis deletron -- O. deletron, if you prefer -- is a cruelly hit-or-miss affair, according to candid footage of the deep-sea squid in its element, unveiled Wednesday.
Sep 21, 2011 |
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Tiny water boatman is a champion singer
(PhysOrg.com) -- Researchers studying the lesser water boatman have discovered that adjusting for size, M. scholtzi, a tiny freshwater bug, is the apparent world champion at producing the loudest noise. At onl ...
Jun 20, 2011 |
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Territorial defense by the Taiwanese Kukrisnake
(PhysOrg.com) -- In a first documented case of territorial behavior by a species of snake, a team led by Wen-San Huang of Taiwan’s National Museum of Natural Science and Cornell University discuss the ...
Apr 20, 2011 |
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Yes, men really can make it longer: study
Some non-surgical methods for increasing the length of the male sex organ do in fact work, while others are likely to result only in soreness and disappointment, a review of medical literature has shown.
Apr 19, 2011 |
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Bright bills in mallards helps duck semen fight bacteria
(PhysOrg.com) -- The male Mallard duck (Anas platyrhynchos) is known for its colorful neck and a bill that ranges in color from dull green to bright yellow, depending on the amount of carotenoid pigment it con ...
Apr 15, 2011 |
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Secret lives of the furred and feathered
Call her the tabloid journalist of the animal world. Julie Feinstein, a PhD student at The City College of New York, has the dirt on all creatures great and small – specifically – the wild animals that live among ...
Apr 13, 2011 |
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Erectile ills often just a symptom
Erectile dysfunction is a common topic today - at least for TV advertisers. The three main drugs - Viagra, Cialis, Levitra - each has a "signature" image.
Mar 28, 2011 |
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List of search results for male penis
