For those who don't know, Sildenafil (Viagra) causes one's blood vessels to open more readily, causing more plentiful erections, but also flushing, sinus stuffiness, higher heart rate, and a multitude ...

The new plot twist is that in order to keep enough nitrogen and phosphorus near its surface, a planet has to start out with exactly the right amount of oxygen in its mix.

The thing about movies is they end. And what is there to do once you’ve reached the conclusion, the credits roll, and you’re forced to re-enter the real world? Find the movie’s tie-in video game, of ...