More students than ever are headed to class on an electric, emissions-free school bus this September. But only a fraction of ...

The new building code adopted by the California Energy Commission will also promote heat pumps in new homes — but it falls ...

The state has more wind and large-scale solar than any other, and batteries are booming. The growth is set to continue — but its grid is still far from clean. Data Center Ridge is the first phase in a ...

The startup made a big splash, then ran aground this summer. Its story has a lot to teach us about trying to geoengineer our way out of climate change.

The startup made a big splash, then ran aground this summer. Its story has a lot to teach us about trying to geoengineer our ...

After raising doubts, Cleveland-Cliffs says it’s still pursuing a federal $500M award. The flip-flop points to the challenges of cleaning up the ...

Dr. Amanda Simson, is an Associate Professor of Chemical Engineering at The Cooper Union, where she teaches courses and does research on waste, thermodynamics, and carbon dioxide removal technologies.

Air conditioning is a lifesaver on hot days. It also strains the power grid, especially in big cities. Utilities and building owners alike can save money and forestall blackouts by nudging up the ...