If there’s a dialogue about what art should look like, that’s really productive and rich,” one of the artists says.

"Roots of Cool" is an all-women art show focused on the role trees (and the shade they provide) play in making urban life ...

Shading brings 3D forms to life, beautifully carving out the shape of objects around us. Despite the importance of shading for perception, scientists have long been puzzled about how the brain ...