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Lennox Lewis

Born: Sept. 2, 1965British boxer won 1988 Olympic super heavyweight gold medal for Canada; was awarded WBC heavyweight belt when Riddick Bowe tossed it in a London trash can in 1993; lost title in…

January 2007

Here are the key news events of the month organized into three categories: World News, U.S. News, and Business, Society, and Science News. World…

Lewis Hastings Sarett

Born: 1917Birthplace: Champaign, Ill. The process of treating pregnene compounds—Sarett prepared the first synthetic cortisone. He and several collaborators developed synthesis from raw materials…

Lewis Howard Latimer

inventorBorn: 1848Birthplace: Chelsea, Mass. Born in Chelsea, Mass., Latimer learned mechanical drawing while working for a Boston patent attorney. He later invented an electric lamp and a carbon…

Victor MURDOCK, Congress, KS (1871-1945)

MURDOCK, Victor, a Representative from Kansas; born in Burlingame, Osage County, Kans. March 18, 1871; moved with his parents to Wichita in 1872; attended the common schools and Lewis Academy…

radiochemistry

(Encyclopedia) radiochemistry, chemistry of radioactive substances (see radioactivity). Radioactive isotopes are very useful as tracers to study the mechanisms of complex organic reactions, since…

April 2006

World Shiite Bloc Urges Prime Minister to Resign (April 2): Leaders of the Supreme Council for the Islamic Revolution in Iraq call on Ibrahim al-Jaafari to resign, citing his failure to form a…