Abstract art has its roots in early human civilisation ... This featured horizontal and vertical black lines, punctuated by areas of white and occasional blocks of primary colour.

Black or white, or combinations of both, adorn some of nature's most charismatic creatures ... The change was due to how well the moths could be camouflaged against tree trunks. Where the air was ...

b>František Drtikol was a pioneering Czech avant-garde artist. Best known for his black-and-white photos of nudes within abstract sets, Drtikol incorporated elements of Art Nouveau and Act Deco into ...