Ever wonder how many trees stand tall in North America's vast boreal forest? A new University of Alberta study has the answer ...

Direct lightning strikes cause minimal damage to Dipteryx oleifera. But these same strikes effectively kill parasitic vines and neighboring trees that compete with the species for light and nutrients.

Efforts to blunt the ferocity and destruction of wildfires are dividing conservation advocates over proposals that would ...

The highest recorded elevations of Jeffrey pines provide new evidence of a warming climate in the High Sierra. UC Davis ...

We trek into the ancient old-growth forest where the trees reveal an ecological parable: A forest is a mightily interwoven community of diverse life that runs on symbiosis. Our guests are Doctors ...

Scientists have found that a mere 30 species of trees in the Cerrado -- the world's largest and most floristically diverse savanna -- account for nearly half of all its trees. The 'hyperdominance' by ...

The Gathering you could argue that there's nothing basic about land cards. They are the foundation of the game, with basic ...

Avoid national park crowds and admire majestic trees at the Jedediah Smith Redwoods, a stunning Northern Californian state ...

To experience the majesty of the massive redwood trees, consider taking a trip to this Oregon forest, where you can avoid ...

The most legendary hiking path in America cuts right through the park for 71 miles. The Appalachian Trail goes from Georgia ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...