From shifting lines to disappearing dots, optical illusions reveal how the brain interprets — and often misinterprets — the ...

Lose your keys or your cell phone again? New research shows a simple combination of two amino acids may actually reverse brain aging. The science is remarkable!

This short art tutorial demonstrates how to draw the basic structure and proportions of an anime-style female face. It covers the initial head circle, facial guidelines, and how to shape a slimmer ...