Fall brings out the best in the city's trees and shrubs as colorful leaves brighten up landscapes. Ash, aspen and cottonwoods are prominent this time of year, but there are other trees (and shrubs ...
Answering the growing climate crisis will require new technologies that rely on renewable energy. Titanium dioxide is common in our daily lives, appearing in paint, cosmetics, and building materials.
In an augmented reality exhibit called “Ghost Trees,” Sonia S. Ralston, an alum of the Harvard Graduate School of Design designed 3-D digital models of five Arboretum trees.
In order to multiply, they divide. If you weren’t under the right rain cloud from midsummer on, your perennials, trees and shrubs are probably very dry. The cracks in our yard are so wide that ...