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

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.

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 ...

An emperor penguin found malnourished far from its Antarctic home on the Australian south coast is being cared for by a ...

Some foliage plants surprise in spring rather than fall. Siberian bugloss (Brunnera), for instance, is beloved for its ...

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

The saguaro cactus, a symbol of Arizona, faces growing threats from extreme weather events. Prolonged cold temperatures, in ...

Unlike some flowers that need extensive preparation for winter, the purple coneflower (Echinacea purpurea) has relatively ...

Whether you want to add contrast and depth to a garden color scheme, are planning a new container display, or fancy ...

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 ...