Photos of Joshua Tree National Park’s boulder formations, desert plants, trails, scenic views, sunsets, and dark skies in ...

The Silk Floss tree is perhaps the most astounding tree seen in Santa Barbara. Remarkably, it blooms in the fall.

Southern Oregon photographer Matt Witt started taking photos decades ago to bring home visual memories while hiking and backpacking across the West. After he moved to Talent in 2006 and later retired ...

Quiz: Can you identify this tree from its leaf? Do you think you have a good handle on identifying trees by merely looking at their leaves? Do you know the difference between coniferous and deciduous, ...

Scheme of the tree-line ecotones in the Annapurna range with photos of trees and forests on the windward side (Kaski) and the leeward side (Mustang). Based on stratified random sampling, 45 plots ...