Despite budget cuts, the University of Arizona will "invest serious dollars" in environmental and climate research, top administrators said at a summit on Earth Day.

Researchers at the University of Arizona studying water toxins say a pregnant women’s exposure to trichloroethylene (TCE) may affect fetal heart development.

A commentary on the Earth Day 2009 celebration at the University of Arizona.

Cape Farewell, a project that mixes science with photography, film, poetry and music, made its way to the University of Arizona in time for Earth Day.

From cooling systems to alternative fuel, the University of Arizona's Earth Day celebration featured up-and-coming and existing eco-friendly cars.

This year’s high school seniors are more interested in green universities than ever before, so officials at the University of Arizona created the Sustainability Walking Tour.

A highly used ratings system is finding its way onto college campuses—and it has nothing to do with academics.

Many universities are now required by law to adopt and adhere to certain levels of the Leadership in Energy and Environmental Design system, a rating method used to determine a building’s sustainability.

Green. Eco-friendly. Organic. All natural. Sustainable. What do these terms really mean?

For the third consecutive year, hundreds gathered at Himmel Park for an all-day, sun-powered rock concert.

TUCSON, Ariz. - To anyone driving the city streets of Tucson around sunset, an orange glow is not uncommon. But at night another orange glow lights parts of the city: high-pressure sodium lights.