Learning the rules is a fundamental part of playing a game. The same is true of understanding science. We need to know the basics of how things operate to begin to understand the world around us. From ...

As the story is usually told, science began when some deep thinkers in ancient Greece decided to reject the popular mythological explanations for various natural phenomena. Those early philosophers ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...