Modern physics theories highlight the key role of horizons—boundaries beyond which information cannot reach an observer—in a ...

Moving along with our top science apps (we first showed you the best iOS math apps), now it’s time to clear some of the mystery surrounding the great laws of physics. These have plagued students ...

It's near the start of a new semester of physics. Many faculty are working on their plans for introductory physics courses. How many tests should there be? What about homework? Do I want to cover ...

Collision course Artist’s impression of gravitational waves from two black holes. (Courtesy: iStock/Auris) By adapting mathematical techniques used in particle physics, researchers in Germany have ...