Outdoor tree lighting ideas aren't just for Christmas and parties. Adding the right look can really switch up your outdoor space after dark all year round but is particularly transformative in summer ...

To protect the southwest’s iconic Joshua trees, scientists are tinkering with their genetics and searching for climate havens in—and sometimes outside of—their existing habitat.

A team at the University of Copenhagen has generated a map of tree cover in 45 African countries down to individual tree crowns by feeding high-resolution satellite imagery into a machine-learning ...