From Big Bang to Big Chill, physicist Brian Greene contemplates the beginning (and end) of everything

You might think it's depressing to contemplate the view that the universe is likely to end in everlasting darkness — but that's not how physicist Brian Greene rolls. "I am quite upbeat about the end of everything," he insists. Greene lays out what scientists have learned about the grand sweep of cosmic evolution, and its implications for phenomena ranging from the origin of life to consciousness and free will, in a new book titled "Until the End of Time." This latest work follows up on books dealing with topics ranging from string theory to parallel universes — and in its way,… Read More