Let's just be clear: I am in no way qualified to write an article about female orgasms. But I'm doing it anyway, because it's about science, too. And it's fascinating.
It's a bit of a mystery why sometimes we're able to remember certain things and sometimes we're not. Scientists may have just figured out how to tell whether or not a memory is likely to be good, based on a little tiny part of your brain that lights up when it's ready to learn something.
Mmm, braaaaains. Brains are extraordinarily complex and delicious, and if you can't get enough of 'em, there's now a way to browse the virtual brains of real live dead people online.