Consciousness is a very subjective experience, and in itself it is difficult to define. For example, we know humans experience consciousness as we are aware of our surroundings and can discuss it. But ...

MENLO PARK, Calif. - It will be what is called "the greatest movie of the universe ever made." It is an ambitious project involving scientists at Stanford University which will map our changing cosmos ...

Cal State professor Stein's "history by the numbers" breathes warm, surprising life into the constants that define the shape, breadth, and scope of our lives and our universe. The stories behind the ...