Scientists recognize new fish in northern Mexico
The Rio Concepcion topminnow is related to the Gila topminnow.
Hopes and concerns over tourism investment in Mexico
The current administration has cut expenses like promotional campaigns, but officials are optimistic about growth.
Mount Lemmon highway reopened after wildfire
Officials say the "Molino Fire" was human-caused.
Pima GOP claims Tucson ballot opens up election to fraud
The Republicans say party affiliation on envelopes could impact ballot handling.
UA researchers study effects of near-infrared light on aging brains
Researchers hope the treatment will boost energy metabolism in brain cells and tune up mitochondria.
Nearly 30 bodies found on outskirts of Rocky Point
A group of volunteer searchers made the grisly discovery outside of the beach destination popular with Arizona visitors.
Border Patrol finds tunnel in Nogales
More than 100 tunnels that have been found in the Tucson Sector since 1990.
Slow broadband speeds challenge Tohono O'odham Community College
People living on tribal lands or in rural areas have underserved broadband needs across Arizona.
More small cell poles coming to Tucson
The poles enhance provider networks, but some carry 5G capabilities.
U.S. Census Bureau hiring across state for 2020 census
That includes more than 50,000 temporary positions in Arizona.
Census 2020, broadband in Arizona, Mayor Rothschild
How broadband speeds factor into quality of life.
Photo sparks increased concern over fishing in vaquita refuge
Fishermen say they returned to the small, endangered porpoise's habitat out of desperation.
Desert View teacher wins $100,000 excellence award from tool company
Cesar Gutierrez, a precision manufacturing teacher, is one of three winners nationwide of the Harbor Freight Tools for Schools prize.
UA researcher studying disease that could impact chocolate supply
The Swollen Shoot disease is affecting cacao trees in Ghana.
Tucson's streetcar turns 5
Despite some initial opposition, the streetcar started rolling down the tracks for the first time five years ago.
