Researchers reveal the most effective building renovation strategies for reducing greenhouse gas emissions, including some classic materials.

Kids who ride newer, cleaner-air buses to school have better academic performance, according to new research.

With more and more people living in cities, new research digs into growth's effect on trash, wastewater, and greenhouse gas emissions.

Small unmapped lakes in the Arctic are far less abundant than previously thought, which researchers say is good news for methane emissions.

A new project aims to make low-carbon, high-performance concrete widely accessible using an "ultra-green" approach.

Natural forest recovery could capture approximately 226 gigatonnes of carbon, but will need community efforts to restore biodiversity.

"Transportation is the highest emitting sector in the US, with the majority of emissions coming from light-duty vehicles."

Just a few simple swaps to your diet can improve your health—and the health of the planet, too.

Temperature fluctuations in the tropical Atlantic Ocean are largely driven by human-induced aerosol emissions, a study finds.

A new strategy could lead to more efficient methods for converting carbon dioxide into valuable chemicals and fuels.