Why Do I Have a Fever When I’m Sick?
Why Do I Have a Fever When I’m Sick? If your body temperature is higher than 98.6 degrees Fahrenheit when you are sick, you probably have
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Body
How Does the Ear Give Us Balance?
How Does the Ear Give Us Balance? Deep inside the ear there are three small horseshoe-shaped tubes that have nothing to do with hearing. The
What Is a Sea Cucumber?
What Is a Sea Cucumber? The sea cucumber looks as if it comes from a garden, instead of the ocean floor as it is a sea animal with a sausage
Why Is Blood Red?
Why Is Blood Red? Blood gets its red color from a substance called “hemoglobin.” Hemoglobin has a molecule called a “heme” which has the met
What Causes Goose Pimples?
What Causes Goose Pimples? Sometimes when we are cold or frightened, little bumps, called goose pimples, form on our skin. We may also get a