NASA rover Curiosity finds a rock not seen before on Mars (+video) NASA’s Mars rover Curiosity has indentified a type of rock scientists have never seen on Mars before, but it’s one familiar to geologists on Earth. The Martian rock, a form of basalt, has a composition very similar to…
Robot beats human at rock, paper, scissors. Every time. (via The Christian Science Monitor) It didn’t really come as a surprise when they started beating us at checkers. There are, after all, a finite number of possible configurations of pieces on the board (about 500 billion billion), each with an optimal…