That "New Car" Smell Could Be The Ass Gland Of A Beaver

Castoreum—a yellowy gland goo from a beaver—is in just about everything, from cars and cosmetics to your favorite short-cake.

Credit: ThinkStock

Daily FYI: You'd Have To Scream For Eight Years To Heat One Cup Of Coffee

While the sound energy produced by human voices and jack-hammers aren't that useful, their vibrations could hold the key to a new source of power.