Science

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On Monday, an international crew of six men landed on "Mars." They stepped onto a wide plane of red dust, sand and rock beneath a black and starry sky, where they will conduct experiments for the next week. The…

Starting Monday, "Jeopardy!" viewers will witness a classic three-day man vs. machine match. In a John Henry, or better yet, Deep Blue vs. Garry Kasparov-style competition, the quiz show's two most successful players, Ken Jennings and…

Bed bugs are survivors. They grow as large as ladybugs and can live a year without eating. They move from room to room and leave itchy, bloody welts on skin when they bite. And they wreak havoc on…