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Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

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More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

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Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

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It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Before the stick is broken, it must first be bent (the transition state). Before the stick is broken, it must first be bent (the transition state).
Structure of the Early Universe Structure of the Early Universe
Collapse of State Trooper Cave’s Roof Collapse of State Trooper Cave’s Roof
The early stages of the human life cycle. The early stages of the human life cycle.
Childhood Amnesia Childhood Amnesia
Ichthyostega, Early Amphibian Ichthyostega, Early Amphibian
Video: PET Scan Animation

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