Life in Color: Yellow

Yellow evokes the shine of the sun and is found throughout nature and the man-made world as a color that commands attention. This highly visible hue is found on everything from bumblebees to school buses, traffic signs to highlighters. Misbehaving soccer players are shown yellow as a warning, and Tour de France racers know the man in yellow is the rider to beat.

Here, a woman in Diafarabe, Mali, holds her brilliant yellow scarf against a deep blue African sky. Her landlocked country is a desert land that was once a hub for ancient Saharan caravan routes.