14+ min ago  (388+ words) Winter is ending early for metro Phoenix as an "unprecedented" March heat wave is delivering record-breaking temperatures starting this weekend, according to weather forecasters. Residents across the Valley and much of the western U.S. can expect to have 90-degree weather between…...

3+ hour, 45+ min ago  (606+ words) Alex Molinaroli sees responsible AI leadership designing moral architecture'The Arizona Republic Alex Molinaroli sees responsible AI leadership designing moral architecture The former CEO of Johnson Controls advocates institutional evolution, arguing that if AI fails humanity, it would be because of…...

15+ hour, 20+ min ago  (359+ words) In the war against invasive species,it'snot clear that Arizona is winning. "We're losing, just like everyone else," said EliseGornish,a plant ecologist and a cooperative extension specialist atthe University of Arizona." "If you care about anything, almost everything that…...

3+ day, 11+ hour ago  (601+ words) If you've ever been hiking in Arizona, chances are you, or at least your bravest friend or family member, have a snake story. It usually starts with "So we were just walking" and ends with someone leaping three feet into…...

3+ day, 9+ hour ago  (586+ words) A 1,300-pound NASA satellite was set to crash into Earth on Tuesday, March 10, after orbiting Earth for 14 years. The first of the two Van Allen Probes satellites is expected to re-enter Earth's atmosphere on Tuesday, March 10, at 5:45 p.m. MST, though there…...

3+ day, 7+ hour ago  (95+ words) Rain is gone, but hot, sunny days are coming to metro Phoenix'The Arizona Republic Rain is gone, but hot, sunny days are coming to metro Phoenix As storm clouds pushed their way out of metro Phoenix, a high-pressure system was…...

3+ day, 10+ hour ago  (280+ words) As temperatures start to rise and we enter spring, many Arizonans are curious what the weather will hold between the months of March and May. The National Weather Service has released its three-month prediction for the spring season. This prediction…...

3+ day, 10+ hour ago  (315+ words) If your evenings suddenly feel brighter, there's a reason. March brings one of the fastest increases in daylight of the entire year. This increase in daylight happens because the Earth is tilted at about 23.5 degrees on its axis. As the…...

4+ day, 12+ hour ago  (156+ words) Wilmington ANS has been selected as the national host for Nuclear Science Week 2026, showcasing Wilmington, NC, as a leading hub of nuclear innovation. Bernadette C. Robin National Museum of Nuclear Science & History +1 505-245-2137 [email protected] Visit us on social media: LinkedIn Instagram Facebook…...

4+ day, 1+ hour ago  (169+ words) Tucson residents can expect to start this week with rainfall, while strong winds and hail are also anticipated, as a low-pressure system moves into the area during the evening of March 9, weather experts warn. Southeast Arizona is at "marginal risk…...