First-week orders could undermine progress on clean energy investments, pollute the air and add few benefits to the economy, ...

Climate change is making Phoenix increasingly unsafe for outdoor workers like my dad. We need protections from the heat now ...

Northern Arizona is famous for its aspen trees, and a multi-decade study looks into how they’re being affected by climate ...

House committee passes bill that would outlaw cloud seeding and climate intervention research after supporters cite debunked ...

"Here in Arizona, we are not immune to the very real cost of climate change." Joan Meiners is the climate news and storytelling reporter at The Arizona Republic and azcentral.com. Her work has ...