A.S. Byatt's encounters with science shape the story and characters in her four-part series of novels.

A pest is traditionally defined as an organism harmful to humans or human interests. The term also applies to humans perceived as annoying or difficult. But who ...

Positive shapes are the shapes of actual objects. Negative shapes are the areas between these objects. The way positive and negative shapes act together creates the atmosphere of a composition.

Georgia O’Keeffe, Pablo Picasso and Aino-Maija Metsola’s works show the two-dimensional mathematical geometric and fluid organic shapes that can be used in Art and Design. A positive shape has ...