sex
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Tiny male marsupials sacrifice sleep for a chance at sex — then all die at once and get eaten
Male antechinuses live through just a single, extremely intense mating season. So to maximize their chances at sex, these little…
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Bats with weirdly giant penis have sex for up to 12 hours in a way never seen in mammals before
Serotine bats (Eptesicus serotinus) are the only mammals shown to engage in non-penetrative sex, also known as contact mating. (Image…
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These female frogs fake their own deaths to get out of sex
In the video above, the female frog in the top left tank fakes death to avoid sex with the male. …
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‘Parasitic provider of sperm on-tap’: Why the sex lives of deep sea creatures demand extreme solutions
A female anglerfish (Edridolychnus schmidti) hosts two parasitic “accessory males” that provide her with sperm on-tap. (Image credit: Neil Bromhall…
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Sex between space tourists is inevitable — are we ready for the 1st babies conceived off-planet?
Humans have a knack for sharing intimate moments in unlikely places, as membership of the mile-high club demonstrates. So there…
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‘Sex drive switch’ discovered in male mouse brain that kicks their libido into overdrive
The neurons highlighted in this composite image of the male mouse brain — the preoptic hypothalamus (POA), in green, and…
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Could an antibiotic taken after unprotected sex prevent STIs? What to know about doxy-PEP.
If approved, a new way of administering the antibiotic doxycycline — called doxy-PEP — could help protect people who are…
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