Imagine balancing a ruler vertically in the palm of your hand: you have to constantly pay attention to the angle of the ruler ...

By replacing single atoms with an entangled pair of ions, physicists in Germany have demonstrated unprecedented stability in ...

GOLF Teacher to Watch Tommy O'Brien Jr. explains the proper method for developing a "lively" putterhead on the greens. The post Applying this counterintuitive concept will make you a better putter ...