Reflective symmetry is when a shape can be folded in half, with either side of the fold being a mirror image of the other. Rotational symmetry is when a shape can be rotated and it still looks the ...

Quantum materials just made light do the "impossible", unlocking hidden terahertz waves that could transform future technology.

Facial symmetry is often pointed to as one of the chief indicators of attractiveness in males and females. But how true is that hypothesis? Fashion photographer Alex John Beck recently decided to test ...