How Is Chocolate Made?
How Is Chocolate Made? When the Spanish explorer Hernando Cortes came to Mexico in the 1500’s, he found the people there enjoying a dark, fl
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What Causes Black and Blue Marks?
What Causes Black and Blue Marks? If you fall or receive a sharp blow, you may get a painful bump that soon turns black and blue. When you b
How Does a Squid Use Its Ink to Escape Enemies?
Squid (and also octopus) belong to a group of animals called “Cephalopods” and these animals all shoot out ink, they jet it out with some wa
Why Do Owls Come out at Night?
Why Do Owls Come out at Night? Owls are creatures that few people ever see. This is because most owls, like many animals, are nocturnal in t
What Are Sunspots?
Sunspots are dark, relatively cool spots on the surface of the sun in a region called the photosphere. Sunspots have temperatures of about 3