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Word of the Day

Play palpate discuss
Definition:	(verb) To examine or explore by touching (an organ or area of the body), usually as a diagnostic aid.
Synonyms:	feel
Usage:	The nurse palpated the patient's stomach but felt nothing out of the ordinary.

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Article of the Day

Acid Rain

Acid precipitation, also known as acid rain, is any form of precipitation—snow, rain, sleet, or hail—that contains a heavy concentration of sulfuric and nitric acids. Automobiles, certain industrial operations, and electric power plants that burn fossil fuels emit pollutants that combine with atmospheric moisture to create these acids. Acid rain can contaminate drinking water, damage vegetation and aquatic life, and erode buildings and monuments. Where was acid rain first found? More... Discuss

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This Day in History

The American Civil War Ends at Appomattox Court House (1865)

The first major engagement of the US Civil War was the First Battle of Bull Run, fought in 1861 partly on the farm of Wilmer McLean in Manassas, Virginia. A few years later, McLean moved to Appomattox Court House, a town which, coincidentally, would soon be the site of the war's effective end. It was there that Confederate General Robert E. Lee surrendered to Union General Ulysses S. Grant in McLean's parlor. Why did Grant stop Union troops when they began to celebrate the victory? More... Discuss

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Today's Birthday

Eadweard J. Muybridge (1830)

Muybridge was an eccentric photographic innovator who left a vast and varied body of work. He is best known for his pioneering use of multiple still cameras to photograph the stages of motion. Hired by Leland Stanford to answer the question of whether there is a moment during a horse's stride when all four of its hooves are off the ground, he developed a special shutter for his cameras and a method for triggering them sequentially. Why was he acquitted of murdering his wife's lover? More... Discuss

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In the News

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Quote of the Day