50 years later, moon rocks are still yielding secrets
A Tucson lunar researcher says samples from the moon helped shape understanding of planetary development.
Fourth of July donation slowdown leads to blood shortage
The American Red Cross has issued an urgent call for blood and platelet donations.
Some controversial texts from accused border agent won't be shown to jury
Border Patrol agent Matthew Bowen faces felony charges after allegedly ramming a man with his car and then lying about it.
Mexico and US dispute the assets of cartel leader 'El Chapo'
The countries are debating what to do with Joaquín Guzmán's $12 billion fortune.
IN DEPTH
Pima County looks local to fund high-quality universal preschool
Success will take time, education officials say, likely beginning with a pilot program.
UA scientists mark moon landing's 50th anniversary
The university's lunar lab played key role in Apollo 11 mission planning.
Out of room on Arizona's border
Arizona’s border with Mexico is becoming an epicenter for asylum seekers from Central America.
Native Arizona fish finds new home in Tucson's Mission Garden
Last week, one of Arizona’s most historically prolific native fish was introduced into some new habitat at the Mission Garden.
