The colors of the sunset result from a phenomenon called scattering. Molecules and small particles in the atmosphere change the direction of light rays, causing them to scatter. Scattering affects the ...

Porsche is working on a paint system that would let a car copy almost any color it “sees,” turning the bodywork into a kind of rolling display rather than a fixed finish. Instead of locking in a shade ...

Some people believe you can read a person’s aura and sense the energy field around their body. And that each aura corresponds to a different chakra. Proponents believe that tuning in to your aura can ...