The Man Who Removed His Own Appendix

Leonid Ivanovich Rogozov was a Soviet general practitioner who took part in the sixth Soviet Antarctic Expedition in 1960–1961. He was the only doctor stationed at the Novolazarevskaya Station and, while there, developed appendicitis, which meant he had to perform an appendectomy on himself, a famous case of self-surgery. Leonid Rogozov was born in Dauriya Station, Chita Oblast, a remote […]

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Hackers In China

A cybersecurity firm has traced scores of attacks on U.S. corporate and government computers to a single building in Shanghai. The security firm, Mandiant, found that the attacks originated in a 12-story building known as the headquarters of People’s Liberation Army Unit 61398. Intelligence analysts say that the unit has about 2,000 employees and 1,000 servers, and is the most […]

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Marijuana Usage

College graduates account for only about 17 percent of marijuana use. About 76 percent is consumed by adults who never attended college or dropped out. “Most of the marijuana market is more Walmart than Whole Foods,” says Carnegie Mellon University professor Jonathan Caulkins, author of a new analysis of weed use.

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