Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal on a slab of sandstone recovered near Melbourne.

We need Arizona lawmakers to accelerate, not stall, funding for pollution-free vehicles and EV infrastructure.

Whenever I see a parent with a disabled child, it tugs at my heartstrings. On the one hand, I can’t imagine the hardships they must face almost every day. I ...

The new complex will be nearly 40 feet taller than other towers that currently surround the University of Arizona campus.

For Arizona to continue to grow and diversify our economy, we must continue to welcome companies and infrastructure driving the AI revolution, such as data centers.

Trump is once again calling opponents “communists” as his administration wages policy fights on trade and in the courts.

Trump is not leading a nation; he’s gatekeeping a country club. Anyone born on the wrong side of his comfort zone gets turned away. This is his exclusionist fantasy, powered ...

9 a.m., ABC — UFL: Arlington at D.C. 7 a.m., ESPN — The PGA Championship, final round 8 a.m., ESPN2 — The PGA Championship, ...

Oliver Widger says he decided to chase his sailing dream after being diagnosed with a neck issue that could ultimately paralyze him.

Her family says it should have the option to stop the life-support devices but that they've been told state law removes that ...

The Arizona Daily Star Sportsmen’s Fund raises money so children from low-income households and active military families in ...

Miranda Stoddard and Devyn Netz provided pitching and power as Arizona defeated GCU in an elimination game in the NCAA ...