SNOWFLAKE — Teeny leftover paper fibers, a forest full of charred trees, and a pile of wood chips so high it looks more like a mountain all sit waiting in Eastern Arizona for the biomass plant they ...

PHOENIX — Triple comes up big again at an Arizona nuclear plant. The Palo Verde Nuclear Generating Station west of Phoenix broke its output record last year and for the 24th time was the ...

Plant regeneration relies on a delicate balance between stem cell renewal and differentiation, yet the evolutionary origin ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Drive through Pinal, Maricopa, or Yavapai counties, and the ...

In the heart of California’s Death Valley, summer temperatures soar past 120°F (49°C). But while most life quickly collapses, ...

Nurtured by Nature, The Mysterious Crested Saguaro, Restoring the Flora, Desert Willow. This week on a special desert plants episode of Arizona Illustrated…how a “nature nerd” turned his passion into ...

Sit, stay, sniff — and science! Research teams are using dogs’ keen senses to help restore a rare plant’s population. The Desert Botanical Garden is using trained dogs to aid in the study of the rare ...