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

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

Alluring, like sirens, some vicious weeds produce beautiful flowers in calming purple hues. Here are the problematic blossoms ...

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 ...

Colors are widely used in communication within and among animal species. For example, peacocks proudly display their vibrant ...

Petrified wood forms through a process known as permineralization, which happens under very specific conditions. It all starts with the burial of organic plant material—trees and other types of ...

The best plants for Arizona heat in the summer are succulents – such as ... Color: The most common varieties make red, pink, fuchsia, blue, and purple flowers. Some types bloom in white, yellow, ...

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

Christmas cacti are, ironically, not the best winter plant. That said, for a healthier plant in these hard times, it's worth ...

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

12th St. Trumpet Ensemble and Horn Choir Recital, 7:30 p.m. Purple Masque Theatre ... Seminar: Healthy Soil/Healthy Plants, 10 a.m. Learn to prepare the garden for Spring planting. Blueville Nursery.