Candian Prime Minister Stephen Harper attends the Nuclear Security Summit in Washington
Stephen Harper, prime minister of Canada, attends the opening plenary of the Nuclear Security Summit with U.S. President Barack Obama at the Washington Convention Center in Washington on April 13, 2010. UPI/Andrew Harrer/Pool
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With a history of reliable reporting dating back to 1907, today's UPI is a credible source for the most important stories of the day, continually updated - a one-stop site for U.S. and world news, as well as entertainment, trends, science, health and stunning photography. UPI also provides insightful reports on key topics of geopolitical importance, including energy and security.
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UPI was founded in 1907 by E.W. Scripps as the United Press (UP). It became known as UPI after a merger with the International News Service in 1958, which was founded in 1909 by William Randolph Hearst. Today, UPI is owned by News World Communications.
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