The lifetime of nitrous oxide is decreasing more quickly than expected, which is changing climate projections.

An Iowa bill awaiting the governor's signature would limit civil and criminal liability for greenhouse gas emissions. The ...

Louisiana is the latest state to redefine natural gas as green energy, even though it’s a fossil fuel that emits planet-warming greenhouse gases. This week, Republican Gov. Jeff Landry signed a bill ...

Connecticut cannot simultaneously pursue clean and renewable energy and increase use of natural gas. On July 1, Gov. Ned Lamont signed legislation that establishes a net-zero greenhouse gas emissions ...

A group of climate-minded Democrats wrote Monday to EPA Administrator Lee Zeldin, accusing the agency of improperly moving to terminate a federal greenhouse gas-tracking program that blue states have ...

Louisiana is the latest state to redefine natural gas as green energy under a new law the Republican governor signed this week, even though it's a fossil fuel that emits planet-warming greenhouse ...

By Yuka Obayashi TOKYO, April 14 (Reuters) - Japan's greenhouse gas emissions fell by 1.9% in fiscal 2024, which ended in ...

The U.S. Environmental Protection Agency on Tuesday announced it plans to walk back a declaration in the Clean Air Act that determined greenhouse gases endanger public health and welfare. The U.S. EPA ...