What to expect when you’re expecting an extra X or Y chromosome
When Ollie’s mother, Katie, was nine weeks pregnant, her obstetrician-gynecologist’s office in Boulder, Colorado, offered her a special $100 price
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Sex
The Download: extending dogs’ lives, and sex and the immune system
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world
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Rampant Sex on the Beach Is Destroying Fragile Sand Dunes in Canary Islands, Researchers Say
Rampant Sex on the Beach Is Destroying Fragile Sand Dunes in Canary Islands, Researchers Say The Daily Beast Public sex causes
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