Residences on Grove and Arapahoe were part of a white middle-class section of town while homes on Goss and Water Streets belonged to a black neighborhood known as The Little Rectangle. The Little ...

A new device created by researchers at Stanford University and SLAC National Accelerator Laboratory solves this problem: it’s a little black rectangle that harnesses the sun’s light to ...

The rectangular device is about half the size of a postage stamp, and looks like nothing more than a piece of black glass that's placed in a clear container of water. In fact, it consists of a ...

from bright white near the window to almost pitch black at the opposite end of the room. The light changes tone depending on which side of the scrim you stand on, and from some vantage points that ...