Sarah Deweerdt

You really are never going to feel the same way about your plastic disposable water bottle as you do about your clothes.

Reconductoring has been mostly overlooked in the United States—until now. A new study finds the potential billions in savings

A new study finds that rooftop agriculture yields greater economic benefits, whereas rooftop solar wins on greenhouse gas emissions.

When researchers auto-generated small apartment floor plans to make them efficient and comfortable, they found they could often reduce carbon emissions more than by changing the building exterior

In a new study, the researchers tallied up the substantial economic and ecological benefits of taking buildings apart piece by piece rather than bulldozing them.

A new study charts the financial benefits of global climate cooperation

A new study projects large drops in 'outdoor days' in the southeastern US and an increase in the Northwest toward the end of the century.

A new comprehensive study of “decoupling” finds that for 30% of the regions studied, the answer is yes. But the remaining regions are lagging behind.

They converted old tires into a material that not only purifies water using solar energy—but also generates a small amount of electricity.

In the big picture—across a 20-year data set—more renewables actually appear to make electric grids more resilient.