Camden

A Rembrandt discovered in an attic sold for $1.4 million. The 17th century painting, "Portrait of a Girl," by Dutch artist Rembrandt Harmenszoon van Rijn was discovered by art appraiser and auctioneer Kaja Veilleux in an attic in an estate in Camden, Maine.

A label on the back of the frame noted that it was loaned to the Philadelphia Museum of Art for an exhibition in 1970.

There are 456 million hectares of urban agricultural farms in and around cities in the world. This is an area as large as the European Union. About 67 million hectares of that number are inside cities, and the remaining surround to cities.