Eighty years after the U.S. used the atomic bomb on Japan, debates on nuclear weapons remain fraught. In Los Alamos, the ...

Jeopardy! went from tying the record for the most one-day champions in a row to having an eight-day champion. Scott Riccardi, from Somerville, New Jersey, returned for his ninth game, and tried to hit ...

Test your knowledge of groundbreaking American scientists and their inventions with our quiz! Discover facts about Thomas ...