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Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

The Distribution of the World's Land and Population The Distribution of the World's Land and Population
World Regional Geography World Regional Geography
World population density World population density
World Total Energy Consumption by Fuel Type World Total Energy Consumption by Fuel Type
Almonds and other nuts are also good sources of protein Almonds and other nuts are also good sources of protein
World of Children World of Children
Video: Introduction to Epilepsy

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