Piet Mondrian was an early 20th-century abstract artist and art theorist obsessed with simplicity and essence of form. Even people who have never heard of Mondrian will likely recognize his iconic ...

The ability to stick to smooth objects and detach when needed is a perpetual game of geometry for tree frogs, which repeatedly adjust the angle of their toes with respect to the surface.

Fast Leaf Hypothesis: Scientists Discover Sneaky Way Trees Use Geometry To Hog Nutrients A study analyzing how leaves fall appears to support the "fast leaf hypothesis". James Felton.