The Aztecs didn't discover obsidian. It was already the most common raw material in Mesoamerica when they arrived in the ...

If you place a gray object against a lighter background ... scientific laws are used to explain how objects and light affect perception and the colors of other objects. Such laws, for instance ...

If you place a gray object against a lighter background ... scientific laws are used to explain how objects and light affect perception and the colors of other objects. Such laws, for instance ...

By John Gray “Imprinted in the ice ... was denounced for its blackly comic account of his wanderings across Nazi Europe, exchanging light banter at glittering soirées while hideous atrocities were ...

In the past, Martian rovers have discovered a number of strange objects that could hold important ... Satellite observations had shown alternating stripes of light-colored and dark-colored rock ...

It is illegal to put slow-moving vehicle emblems on stationary objects, such as mailboxes or ... when it has two white headlamps, one red tail light on the rear as far left as possible, and ...

The suspected vehicle, a gray Dodge Dart, had a green light and made a left turn from ... bumper and “a scuff consistent with hitting an object,” the complaint said. The driver’s side ...

According to VSP Vision Care, the high contrast provided by these lenses ensures that objects appear more defined ... are ...

In the Piedmont and Coastal Plains, it has dark crossbands on a light brown, gray, tan or pinkish background ... and they frequently use stump holes and cover objects. A timber rattlesnake ...

Adult forewings are tan-gray with large black spots ... "They can lay eggs on any object, from light bulbs, fence posts, tires, and outdoor furniture and cushions," the USDA said.

Inspired by architects such as Tadao Ando and Louis Kahn, Bryon explores light as a central theme in ... To her, the city revealed itself in quiet shades of gray. "From roof tiles to bricks ...