The conceptual artwork has an estimated value of between $1 million and $1.5 million at Sotheby's auction on Nov. 20.

Walk into any supermarket and you can usually buy a banana for less than $1. But a banana duct-taped to a wall?

The famed black-and-white 1941 photograph of a glowering Sir Winston Churchill was the perfect finishing touch to Nicola ...

Cloudy. Very high chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm during the morning and afternoon, possibly severe. Winds north to northwesterly 15 to 25 ...