Whether white, lavender, purple, magenta rose, red or pink, Salvia’s small, tubular flowers are favorites of hummingbirds, ...

The $60 million plan will target lower income areas where there are fewer trees than in wealthy neighborhoods.

Oh, how I treasure this time of year! We’ve harvested our vegetables and our flowers are spent. The warm-weather weeds are gone, and the cold-weather weeds have not yet germinated.

and Arizona State University studied smart irrigation technology to grow trees into maturity. They were able to do this ...

The plan will involve planting up to 27,000 new trees and constructing 550 shade structures over the next few years. Phoenix ...

Researchers discovered that animal color vision evolved long before colorful fruits and flowers, with warning and sexual ...

While many people add hummingbird feeders to their gardens to attract these delightful little birds, growing the right plants ...

A new study from the University of Arizona reveals that color vision in animals evolved around 500 million years ago, much ...

I’m talking about the flowering of plants that are typically valued mostly, if not solely, for their foliage. A stunning ...

A new study led by researchers at the University of Arizona has shed light on the evolution of colour ... and the various ...

A recent study finds that color vision evolved in animals more than 100 million years before the emergence of colorful fruits and flowers. And there has been a dramatic explosion of color signals in ...

A University of Arizona study found color vision evolved in animals 500 million years ago, far earlier than colorful plants.