greenhouse gases

Attorney General Gentner Drummond joined a lawsuit alongside 22 other states over a methane rule.

U.S. industry is a major source of the greenhouse gas pollution causing climate change. Some operations emit way more than others, and new reports show where they are.

Arctic tundra is releasing greenhouse gases into the atmosphere as hotter temperatures melt frozen ground and wildfires increase.

Fossil fuel emissions have increased steadily for almost two centuries. Now, the world may soon reach an important turning point for climate change.

New research suggests silage has been overlooked as a substantial producer of nitrous oxide. A team at Kansas State University figured out why – and a potential way to tackle the problem.

Some doctors are promoting propellant-free inhalers over puff inhalers that emit greenhouse gases. Climate change can exacerbate respiratory ills because of more fires, air pollution and allergens.

Scientists took a dozen research flights over major U.S. oil and gas fields to sample flare emissions. They found more methane than was supposed to be there.

The Earth has already warmed more than 1 degree Celsius. New research suggests that above 1.5 degrees, massive ice melt, ocean current disruptions and coral die-offs are likely.

A 30-year, nationwide study of ecological changes — including the effects of climate warming — has been releasing a powerful greenhouse gas, and critics want it to stop.

Americans use nearly four times the energy researchers say is needed to live a happy, healthy and prosperous life.