An award-winning science journalist details the quest to isolate and understand dark matter--and shows how that search has helped us to understand the universe

Human beings are primates, and primates are political animals. Our brains, therefore, are designed not just to hunt and gather, but also to help us get ahead so

In this companion volume to The Universe Next Door, James W. Sire offers his refined definition of a worldview and addresses key questions about the history of