A team of scientists has found a way to unlock a color that doesn't exist in the natural world. Named "olo," this new shade ...

Science and philosophy explain why a color is objectively real, even when people see the same shade differently.

NASA astronaut Matthew Dominick captured this amazing view from the International Space Station using a new 15mm lens (T1.8, 1/3s exposure) that was delivered on a recent Cygnus cargo ship. Credit: ...

There are blue paint colors, there are green paint colors - and then there are the ones that live somewhere in between. This ...