"Scientists have tried to determine why music is so universal, and not one has come up with a single ... Too often, he said, protest songwriters do only two out of three well, and the missing ...

Scientists trained three carrion crows to produce one, two, three or four vocalizations based on various visual or auditory cues. pete beard via Flickr under CC BY 2.0 DEED Carrion crows ...

One, two, three, four, five, Once I caught a fish alive. Six, seven, eight, nine, ten, Then I let it go again. Why did you let it go? Because it bit my finger so. Which finger did it bite?

Here we go. "(Don't Fear) The Reaper," Take 1. Rolling. WILL FERRELL: All right. One, two, three, four. (SOUNDBITE OF BLUE OYSTER CULT SONG, "(DON'T FEAR) THE REAPER") BIANCULLI: Once the sketch ...