Water emerges at springs after days, decades, centuries, or millennia of underground travel. Tim D. Peterson Many towns in northern Arizona rely solely on groundwater A single spring near the bottom ...

For comparison, it took 5 million to 6 million years for water to erode the landscape of Arizona to create the Grand Canyon. The celestial object that plowed into the moon likely hit with a speed ...

A live-updating map of novel coronavirus cases by zip code, courtesy of ESRI/JHU. Click on an area or use the search tool to enter a zip code. Use the + and - buttons to zoom in and out on the ...

We’re in the midst of updating our organizational Top 30s for the 2025 season, but you can already see who will top each farm system’s list by diving into our already-released Top If you’re headed to ...