Washington (CNN)-- Some brave -- and curious -- members of Congress made their way to a Capitol Hill hotel Monday evening to square off against "Jeopardy!" sensation Watson, the IBM-powered ...

Steve Gold, IBM Watson chief marketing officer, talks about the future of the Jeopardy-winning artificial intelligence machine. Kerry Flynn is a business reporter for Mashable covering the tech ...

Jeopardy! fans are eager to see Ken Jennings return for a "Revenge Tour," facing off against the contestants who nearly ended ...

The victory of IBM's Watson system on a three-night special broadcast of Jeopardy! in February 2011 was years in the making, with daunting challenges to overcome. While the biggest were technical – ...

Jeopardy! challenges even the best human minds. Can a computer win the game? "Watson," an IBM computing system, is gearing up for a first-of-its-kind challenge—taking on human contestants on the ...

Three years after IBM began trying to turn its "Jeopardy"-winning computer into a big business, revenue from Watson is far from the company's ambitious targets. Spencer Ante reports. Photo: Getty.