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Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

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Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

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According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Green Hairstreak Green Hairstreak
Why leaves are green: interaction of light with chloroplasts. Why leaves are green: interaction of light with chloroplasts.
Acromegaly. Photo of a woman illustrating the enlarged skull, jaw, and hands typical of acromegaly. Acromegaly. Photo of a woman illustrating the enlarged skull, jaw, and hands typical of acromegaly.
Colostomy. Alternate versions of colostomy are illustrated, each of which creates one or more new op Colostomy. Alternate versions of colostomy are illustrated, each of which creates one or more new op
A typical fuel tank installation. A typical fuel tank installation.
Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ... Electrophoresis gel in a densitometer. (a) The green light from the slit light source is visible ...
Video: Introduction to Cystic Fibrosis

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