Rex Flex

We’re walking around Wal-Mart today, and my roommate Josh tells me that koala bears have *two* vaginas. I didn’t believe him at first, but I looked up it, and it checks out. Male koala bears have a *two* pronged penis. This gives me a whole new look on life. Source: Here

Not all dazzling fireworks displays will be on Earth this Independence Day. NASA hopes to shoot off its own celestial sparks in an audacious mission that will blast a stadium-sized hole in a comet half the size of Manhattan. It would give astronomers their first peek at the inside of one of these heavenly bodies. [...]