It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something called the Rayleigh effect, or Rayleigh scattering. But that same ...

Have a small space that you want to soar? Paint is the best trick for making the four walls of your room seem to expand outwards, and these 12 designer-approved colors will make any room look bigger.

Traditionally, blue is associated with masculinity and pink is associated with femininity. Blue may represent boyhood or be ...