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Articles provided by Knowledge@Wharton, the online business journal of the Wharton School. Knowledge@Wharton covers research in Finance, Strategic Management, Marketing, Leadership, Business Ethics and 9 other knowledge research categories.

Undefeated welterweight prospect Jessie Vargas moved to 20-0 with a unanimous decision over Aaron Martinez in an ESPN2-televised main event from the Hard Rock Hotel in Las Vegas on Thursday.

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Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computer...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

The Hill is a congressional newspaper that publishes daily when Congress is in session, with a special focus on business and lobbying, political campaigns and goings on on Capitol Hill.

Msnbc.com is a leader in breaking news, video and original journalism. Stay current with daily news updates in health, entertainment, business, science, technology and sports videos

The homepage for Johns Hopkins Medicine. The organization brings together the faculty, physicians, and scientists of the School of Medicine with professionals of the Johns Hopkins Health System.