Georgia Tech researchers analyze seasonal differences of SO₂ and sulfate concentrations in the atmosphere over decades to determine the long-term impact of sustained air quality control efforts.

Despite the relatively modest scale of investment in clean energy by oil and gas companies so far, there are several business reasons oil companies would increase their investments in clean energy over time.

A new study is unearthing how and why peatlands are producing carbon dioxide and methane. 

Scientists team up to better understand how certain types of air pollution increase the risk of developing dementia. 

Countries around the world have been discussing the need to rein in climate change for three decades, yet global greenhouse gas emissions – and global temperatures with them – keep rising.