He looked tired and drab, his eyes rimmed with dark circles, a reddish stain disfiguring his crisp white polo shirt.

NEWYORKER: Raj, Bohemian

She looked tired and beaten down, with dark circles under her eyes.

NEWYORKER: The Proxy Marriage

It defies common sense that a 15-minute treatment is going to eliminate or even minimize them, no matter how "clinically proven" the ingredients employed to reduce wrinkles, puffiness and dark circles.

WSJ: Face Facts: Treatment Not So Bad

With those classic accessories, no one has to know about your dark under-eye circles and blotchy complexion, Laditan said.

CNN: The mommy morning compromise

The energetic piece has black, blue and gray geometric shapes, including arrows and circles, on a dark gray background.

FORBES: Magazine Article

Into the chaos, the fumbling in the dark, an order is imposed as people form circles around performers, a troupe of acrobats, jugglers and escape artists, a comedian, a group of musicians, a story-teller... this is trial by public jury: if the performance falls flat, the tricks fail to amuse or the stories to amaze, the crowds move on.

BBC: Djemaa el Fna, the beating heart of Marrakesh

The first stage cycles through levels of brightness in the image to see which features, such as logos, circles or ridges, persist at extremes of light and dark.

BBC: NEWS | Technology | Shoeprint analysis to fight crime