The University of Arizona

College of Agriculture and Life Sciences

In recognition of their dedication and progress toward connecting people with science and nature, the USA-National Phenological Network (USA-NPN) has received the “Enduring Achievement” award... More

A new video of a curious jaguar just south of the U.S.-Mexico border is causing a bit of a stir. Recent decades have brought a handful of sightings of adult males just north of the border... More

According to a study published in Science, butterflies are decreasing about 1.6% annually, and these decreases could be linked to warmer autumns. The... More

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