Nominations are being accepted until Feb. 1.
State gets the pollution, congestion, accidents, but not much economic benefit.
Hundreds gather at University of Arizona to dedicate site honoring those who died at Pearl Harbor.
Medallions will mark every person killed on the ship during the attack on Pearl Harbor.
Tanzania's Hadza foragers, and others like them, are around 14 times more active than people in industrialized societies.
Return on investment lands University of Arizona business school in 6th place on the list.
Growth was 1.2 percent in Tucson versus 5.3 percent statewide.
The extra presence is targeting dangerous driving in the area.
More than 100,000 individuals have donated during the 6-year capital campaign.