Artificial intelligence is colliding with the limits of the power grid, and the result is a frantic search for radically ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

The skintight suits skiers wear are not for aesthetics; they help control the physics of air. Loose fabric increases drag and can even generate lift, much like a wingsuit worn by skydivers.

What is the difference between HP, CV, PS, and kW? Why is horsepower a dumb unit? Horsepower is a unit of power created by James Watt in the 1700's. Who knew all these years later we'd still be using ...