The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its fruit ripens.

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its thorn-covered small fruit ...

In Dr. Seuss’ book “The Lorax,” a curious boy hears the tale of how a flourishing land filled with Truffula Trees was ...

If a tree falls outside a forest, does anyone care if it’s found? A longstanding North City business is proving that the answer is decidedly yes, as it turns trees felled by last month’s tornado into ...

More than 4,000 tree species are found only in Mexico and Central America, or Mesoamerica. Research published in Plants, People, Planet reveals that nearly half of these tree species are ...

All London trees over 100 years old should automatically be designated a Tree Preservation Order (TPO) to help protect the city’s historic trees from unnecessary removal. In April, local residents ...

In springtime, the bold flowers of crabapple (Malus spp.) appear to usher in spring officially. These small trees are related to apple trees but are part of the rose family. More than 500 cultivars of ...

Mobile robots typically operate in environments where objects of interest are likely to appear as mixtures of colors and textures with complex outlines. To use color or multispectral imagery for ...

The vibrant hues of our forests, long admired for their beauty, may hold a secret far more profound than seasonal change: a critical key to predicting volcanic eruptions. New research suggests that ...