Art & Design

The Grasshopper In The Van Gogh

When museum conservators examined Vincent Van Gogh's Olive Trees, they found something curious stuck in its paint: a grasshopper. Could it be just some weird leftover — or a crucial clue?

How To Design Haunted Houses

NPR's Melissa Block talks with Leonard Pickel, who is a haunted house architect. For more than 40 years he's designed and worked on these fear factories.