As the transatlantic alliance falters, a major exhibition of U.S. photography offers Europeans a dizzying array of ...

An object’s color appears differently under different lighting and against different backgrounds − for different viewers. But that doesn’t mean colors are subjective.

The artist-provocateur reverse-engineered the blue-green shade called ‘olo.’ Now you can buy it as an acrylic paint.

"It doesn’t matter who 'they' is. We may reveal it later, but they had meetings this morning, and we've been meeting with China," Trump said at the White House. The back-and-forth between the ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.