At the two hospitals where I work, my colleagues and I expect to see hundreds of patients admitted to the ER for heat-related ...

Accelerated warming in the Arctic will lead to a breakdown of ecosystems and infrastructure that will have damaging ...

Authorities say at least two people are dead after a midair collision involving two small planes in southern Arizona ...

Is climate change already affecting our economy, or is that just some future thing? If it is already affecting our national ...

The orders could affect Arizona through their impact on climate change and potential harm to the electric vehicle industry. There are no significant proven oil or gas reserves in Arizona ...

Biosphere 2 is a groundbreaking research facility studying climate change and ecosystems inside an enclosed glass structure in the middle of the Sonoran Desert.

Environmental Day at the Arizona Legislature, conservation advocates talked about the issues they wanted lawmakers to address.

Voters are unlikely to realize Trump's false promise of lower household costs precisely because he is fixated on obliterating ...

Players are at risk of heat exhaustion, characterized by symptoms including faintness, dizziness, fatigue, weak or rapid ...

Climate change is driving an increase in dust storms and research undertaken in the American Southwest, indicates this will cause an increase in hospital emergency department admissions. In particular ...

According to the “most comprehensive scientific analysis to date”, the world’s glaciers are melting faster than “ever recorded under the impact of climate change”.