In the 14th century, Florence was the center of the Italian Renaissance, but after a devastating flood in the 1960s, it became something else: one of the world’s foremost centers of art preservation and restoration.

By Frank Carlson

A painting by Italian Renaissance artist Piero della Francesca, "The Resurrection", which escaped destruction during World War Two, is getting its own revival.

By Carey Reed

The Carnegie Museum of Natural History in Pittsburgh renovated its dinosaur exhibit to provide a more realistic picture of how dinosaurs lived and interacted with one another more than 100 million years ago.