sex
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Too Long For Sex? For Beetles, The Right Level of Stiffness Is the Key
With penises as long as their bodies, successful mating for these beetles lies on the penile stiffness.
Latest Research Articles
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Weird and Wild! Unique Mating Position of Frogs Discovered
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Zika May Spread Through Oral Sex--And Through Kissing, Scientists Warn
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Unsafe Sex is a Leading Problem Among Teenagers
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How Many Times Couples Should Have Sex To Remain Happy?
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Sex-Changing Snails In Close Quarters Switch Sooner, Researchers Say
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Mechanisms Behind Sex Determination Of Alligators Revealed
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Females Hamsters Become Aggressive During Short Winter Days
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Climate Change Affects Sex of Sea Turtles, New Study Shows
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Fatal Attraction: Meet the Marsupials that Literally Sex Themselves to Death
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'Virgins Births' Discovered in Endangered Sawfish
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More Sex Doesn't Mean More Happiness: Study
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Fearful Frogs Build Secret Sex Chambers to Get in the Mood
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World’s Biggest Coral, Hidden Beneath Solomon Islands Waters, Revealed by Diver
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Global Plastic Pileup Could Be Halted With Four Policies, California Study Finds
