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The average office desk has 400 times more bacteria on it than a toilet.

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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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Illicit drug use costs the United States approximately $181 billion every year.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Forest fragments left by clear-cutting forest from the surrounding landscape have very different phy Forest fragments left by clear-cutting forest from the surrounding landscape have very different phy
The cardiovascular system. A schematic view of the closed circulation of blood. The heart is section The cardiovascular system. A schematic view of the closed circulation of blood. The heart is section
Correct position when lifting a heavy object off the floor. Correct position when lifting a heavy object off the floor.
Ethics in social research are of vital concern to sociologists. As discussed in the text, ... Ethics in social research are of vital concern to sociologists. As discussed in the text, ...
Schematic of a flow cytometer. The laser interacts with the cell in the quartz flow cell. Three ... Schematic of a flow cytometer. The laser interacts with the cell in the quartz flow cell. Three ...
How to choose the right payment plan with changing conditions (Question 1) How to choose the right payment plan with changing conditions (Question 1)
Video: Enzyme-Catalyzed Reactions

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