As I approach 40 years old, I don’t know how many PRs I have left in me, but I know what I’ve been doing so far has been ...

Ships and other marine vessels measure their speed in knots instead of miles per hour, and the practice goes back to the ...

Researchers at Hiroshima University have developed a realistic, highly sensitive method to detect the Unruh effect—a ...

From behind the wheel of 10 of the ultimate performance cars of 2009, we picked our first America's Best Driver's Car.