By leveraging the concept of chirality, or the difference of a shape from its mirror image, EPFL scientists have engineered ...

The most common form of color blindness is red-green color blindness. This happens when people are born without the type of ...

Cones outnumber rods only in the center of the retina, which is the area of greatest density. It is also the area most heavily used by daytime, direct vision. But rods do fire during the day, ...

Shading brings 3D forms to life, beautifully carving out the shape of objects around us. Despite the importance of shading ...

View What is man, the suns light when he unfolds it, depends on the organ that beholds it frontispiece 4 others 5 works by William Blake on artnet. Browse upcoming and past auction lots by William ...