Fun fact you might not be aware of if you are not the owner of a uterus: Periods go hand-in-hand with pooping. Not every person who gets a period will end up with diarrhea, but it's not uncommon because the same hormone that makes a uterus contract (a necessary step in the whole period process) can also end up making your intestines contract. Francie Diep explains this effect — as well as the other hormone-related reason why periods and poops can be linked.
Popular Science answers your TMI questions
Goldene is a film of gold one atom thick
Goldene is a layer of gold a single atom thick. It doesn't look very … goldy?… but it's a major achievement of materials science. Shun Kashiwaya and others: The synthesis… READ THE REST
NASA has a possible Ingenuity successor and her name is MAGGIE
NASA's Ingenuity helicopter took its final flight on January 18, 2024, but it proved that flight on Mars was indeed possible, flying 72 times before being permanently grounded by a… READ THE REST
Canadian DNA lab sold paternity tests it knew were inaccurate
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Save $169 on a lifetime license to Microsoft Windows 11 Pro and never look back
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Upgrade your tech for the new year with this refurbished iPad Pro, less than half price right now
TL;DR: Save over $350 on a refurbished Apple iPad Pro 10.5" 256GB, plus a free accessories bundle, with this sweet deal on sale for just $315.99 right now. Tech fans, it's time… READ THE REST
Make your rockstar dreams a reality for only $15.97 with this Guitar Lessons Training Bundle
TL;DR: The perfect last-minute holiday gift for an aspiring rocker, the 2024 Guitar Lessons Training Bundle is only $15.97 (Reg. $480) until 11:59 PM on 12/25. It's really never too late to make… READ THE REST
