The rainbow effect can be observed whenever there are water drops in the air and sunlight shining from behind the observer at a low altitude or angle. The most spectacular rainbow displays when half of the sky is still ...Read More

Miami Beach pharmacist Benjamin Green invented the first suntan cream by cooking cocoa butter in a granite coffee pot on his wife's stove, and then testing the batch on his own head. His invention was introduced as ...Read More

You may not have a choice, as the average chocolate bar in the U.S. contains at least 8 pieces of an insect in it. Harvesting of the cacao beans occurs in the tropical countries of South America with low sanitation levels....Read More

There are more 25,000 McDonald's restaurants in over 115 countries. McDonald's has actually been remarkably responsive to the local cultures: they offer "ayran" (a popular chilled yogurt drink) in Turkey; McLaks (a grilled...Read More

Postmen in Victorian England were popularly called "robins." This was because their uniforms were red. The British Post Office grew out of the carrying of royal dispatches. Red was considered a royal color, so uniforms and...Read More

Unlike most fish, electric eels cannot get enough oxygen from water. Approximately every five minutes, they must surface to breathe, or they will drown. Unlike most fish, they can swim both backwards and forwards.