Biosphere 2: The Once Infamous Live-In Terrarium Is Transforming Climate Research

Despite its controversial past, the quirky desert facility is becoming increasingly relevant as it turns 30

Climate change crises: An inevitable and irreversible problem

According to Wahid Bhat, climate change is the defining crisis of our time and it is happening even more quickly than we feared. But we are far from powerless in the face of this global threat. No corner of the globe is immune from the devastating consequences of climate change. Rising temperatures are fueling environmental degradation, natural disasters, weather extremes, food and water insecurity, economic disruption.

A hidden forest on campus: Inside the Laboratory of Tree-Ring Research

The Bannister Building looks distinct among the typical red-brick buildings on campus, yet students walking by, preoccupied by their phones and classes, fail to notice the 40-foot-long steel columns suspended from the building. 

U.N. climate panel confronts implausibly hot forecasts of future warming

Next month, after a yearlong delay because of the pandemic, the U.N. Intergovernmental Panel on Climate Change (IPCC) will begin to release its first major assessment of human-caused global warming since 2013.

Climate Adaptation at the Department of Defense and Beyond

New UArizona-led research identifies climate change challenges faced by U.S. Department of Defense facilities, and solutions that might serve as a model for other large organizations.

This summer could change our understanding of extreme heat

The record-smashing Pacific Northwest heat wave suggests that climate change has forced us past a threshold for temperatures.

Researchers roll out new process for lighter, more efficient solar power technology

Imagine a television so thin that it could be rolled up like a newspaper, or a thin film that could coat an entire building and generate solar power. Perovskites could make this possible.