Is the universe flat and infinite, or something more complex? We can’t say for sure, but a new search strategy is mapping out ...

We are the universe coming to know itself. We are the eyes of God peering out into endless darkness, lighting fires of imagination and ingenuity that allow us to reach into our bodies to make them ...

Measuring the universe requires a cosmic ladder, which is a succession of methods used to measure the distances to celestial objects, with each method, or "rung," relying on the previous for ...

Wrapping one’s achy head around the ideas in “Quantum”—including superpositions, entanglements and the suggestion that ...