Shakespeare is easier to understand, makes more sense, and is punnier when it's recited in its original pronunciation instead of a modern English accent.
Beavers have transparent eyelids so they can see underwater.
Researchers have found that swearing when in pain may release pain-killing endorphins.
The 442nd Infantry Regiment, a largely Japanese American unit that served during WWII, did so while their families were held in internment camps. Their motto was "Go for Broke" and they were the most decorated unit in U.S. military history.