Imagine waking up one morning with an extraordinary new ability: the power to see the fourth dimension. At first, it might ...

Today, we’re turning you into a multi dimensional “super being.” You’ll be able to be anywhere and anyplace at any time you want. Walk through walls on a whim, melt through the steel doors of a bank ...

Add Yahoo as a preferred source to see more of our stories on Google. Carl Sagan used a sliced apple to perfectly explain the fourth dimension. How do you explain the concept of a fourth dimension to ...