The true purpose of the horizontal lines on the sides of the original Solo cups have been an enduring mystery, but no more.

Military movies frequently depict soldiers communicating with a flurry of hand signals, but what exactly do those signals ...

If your bright white rice has turned an off-putting yellow during cooking or storage, here are a number of unexpected factors ...

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

Unusual fatigue or tingling could signal sclerosis. Learn the early signs, causes, and how to manage this misunderstood ...

Doctors, public health experts and propaganda researchers say the health and human services secretary is threading the needle ...