What if scientists could better predict when a volcano might erupt? We’ll talk to one researcher who’s working on that, by measuring the temperature of magma.
Changing of the guard in Maricopa County
After more than a decade with the same five members, the Maricopa County Board of Supervisors will have two newcomers. Steve Chucri discusses his priorities as he succeeds Don Stapley. Michelle Ye Hee Lee of the Arizona Republic considers how the political dynamic of the Board will change.