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Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

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One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

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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.

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As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Posterior view of the Heart, outlining the major arteries Posterior view of the Heart, outlining the major arteries
Imaginary Thoracic Lines, Posterior View Imaginary Thoracic Lines, Posterior View
Thoracic Expansion, Posterior Thoracic Expansion, Posterior
Anterior and posterior views of the adult human skeleton Anterior and posterior views of the adult human skeleton
National Sleep Foundation Survey Results National Sleep Foundation Survey Results
Summary of posterior pituitary hormone Summary of posterior pituitary hormone
Video: Chemical Changes

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