College of Agriculture, Life and Environmental Sciences

An experiment at Biosphere 2 forced the “hottest tropical rainforest in the world” through a controlled drought and recovery to see how climate change will affect Earth’s ecosystems.

The University of Arizona placed in the top 20 among U.S. public universities in physical and life sciences in the newest subject rankings from Times Higher Education.

A wildlife ecologist shares what researchers know about when, where and why snakes are scarce in the winter, and how climate might change their behavior.

Researchers found that some religious people experience financial stress due, in part, to religion's demands on their time and money. Yet, others feel their religious involvement and support of their church community reduces their financial stress.

Using buffelgrass as the subject of a new study, researchers hope to develop the tools and knowledge to enable proactive management of emerging threats from invasive species.

The University of Arizona Insect Collection is collaborating with Pima Community College students and the Arizona-Sonora Desert Museum to catalog every native species of bee in Tucson and the surrounding Sonoran Desert.

A study found that people who consume less are happier than those who engage in other pro-environmental consumer behaviors, like buying environmentally friendly products.

One donor's generosity will help train the next generation of wildlife conservation biologists and strengthen outreach opportunities for the School of Natural Resources and the Environment.

A University of Arizona researcher and a UA alumnus are part of the team that is the first to sequence the genome of the Florida panther, and they’ve found evidence of increased genetic variation in the population.

Extreme rainfall variability may cause long-term declines in tree growth for many trees in the western U.S., including the ponderosa pine, Douglas-fir, piñon pine and bur oak.