How addictive is coffee? How does it affect your brain? Can too many cups kill you? What do goats have to do with it? All these questions and more are explained in this one minute video from the science geeks at PHD TV.
How Coffee Affects Your Brain [Video]
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A couple of years ago, I learned that some women insert makeup sponges in their vaginas, all the way up to the cervix, in order to have mess-free period sex. After some googling and consulting with women who’d done it, I decided to give it a try. It was a revelation — suddenly oral sex and clean linens were possibilities during my period. In July 2017, I wrote a short, dashed-off post on Lifehacker recommending the method, without consulting a scientist or gynecologist.