CLIMATEWIRE | A little-known greenhouse gas is slowly building up in Earth’s atmosphere. And a large chunk of those emissions come from California, a state with otherwise aggressive greenhouse gas ...

There’s more to global warming than just carbon dioxide. This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday, sign up here.

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

This story was originally published by Inside Climate News and is reproduced here as part of the Climate Desk collaboration. Emissions from the largest greenhouse gas emitters in the U.S. were down ...