For the first time from its own soil, Iran has attacked Israel, and the world waits to see what happens next in the restive region. In Italy, ancient art is uncovered as Pompeii continues to reveal its centuries-old secrets. In France, two tiger cubs help expand a critically endangered species. In beekeeping, new technology may offer assistance in keeping colonies healthy. And stateside, we're reporting on the history of Tax Day and the growing expenses associated with car ownership.