The 7 Most Intriguing Philosophical Arguments for the Existence of God

Nietzsche is famous for saying that God is dead, but news of The Almighty's demise may have been greatly exaggerated. Here are some of the most fascinating and provocative philosophical arguments for the existence of God. » 1/23/14 10:10am 1/23/14 10:10am

How does the Anthropic Principle change the meaning of the universe?

One of the more extraordinary things about the universe is that it has produced beings who can observe it — namely, us. Its laws and constants are so precise that, if they were even slightly modified, no human would be here to see it. Many cosmologists and philosophers have wondered if we should read anything into all … » 3/08/13 11:00am 3/08/13 11:00am

Why are past, present, and future our only options?

In this week's "Ask a Physicist," we're going to figure out why the universe we inhabit isn't Flatland, Tesseractland, or Doubletimeland. Or, at very least, we're going to figure out why those worlds would suck at harboring complex life. » 10/06/10 9:15am 10/06/10 9:15am