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How Sex Organs Get Their StartNew research shows how external genitals arose from very different starting places for reptiles and mammals.
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Will Egg Freezing Be the Future of Fertility?Egg-freezing technology has improved in recent years, and the procedure will likely become more common in the future. But how much will it really change women's lives?
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I'm Fine! Animals Fake Healthy to Woo MatesChances are you've tried to hide a runny nose and cough when you're sick at the office or around family members, and a new study finds animals do something similar.
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Parents of Children with Autism Less Likely to Have More KidsParents of children with autism sometimes decide not to have more children after their first child is diagnosed or shows signs of the disorder, a new study suggests.
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Cellphone Radiation Might Be a Drag on SpermNew research suggests that carrying around a cellphone in your pocket could lower sperm motility and viability.
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Ant Sperm Bundle Up to Outrace the Competition -
11 Surprising Facts About the Reproductive System -
Male Goat's 'Goaty' Pheromone Puts Females in the MoodThe 'goaty' smell of male goats stimulates female goat reproductive systems, new research finds.
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Sultan of Schwing: How Moroccan Ruler Could Sire 1,000 Kids Revealed
