Ammonia is one of the most widely produced chemicals in the world, used mostly as fertilizer, but also for the production of ...

The Environmental Protection Agency has officially proposed ending its regulation of greenhouse gases for new cars, trucks, ...

For almost two centuries, greenhouse gas emissions have climbed steadily as humans have burned increasing amounts of oil, gas and coal. Now, climate scientists believe those emissions may finally be ...

Fundamentally, we were trying to learn about these systems to prevent people from dying unnecessarily from heat,” said Kevin ...

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. IOWA CITY — Iowa City’s Climate Action and Outreach department works with all departments within the ...

Corn monocropping emits higher levels of nitrous oxide, a greenhouse gas which traps heat in the atmosphere more than 300 ...

The Environmental Protection Agency is holding public hearings this week on its effort to undo the legal foundation for its regulation of greenhouse gases, the heat-trapping gases that cause climate ...

Grace Manthey is the senior visual data journalist and data team coordinator for CBS News and Stations. She is an Emmy-winning journalist and visual storyteller with a passion for telling stories that ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

The Environmental Protection Agency announced earlier this month that it would stop making polluting companies report their greenhouse gas emissions to it, eliminating a crucial tool the US uses to ...