The 27th Conference of the Parties kicked off Sunday in Sharm el-Sheikh, Egypt, with stirring and urgent calls to action.

California’s GHG emissions dropped 8.7% in 2020, a decline that’s largely due to the impact of the COVID-19 pandemic, according to a new report.

Maryland surpassed its greenhouse gas emission-reduction goal for 2020, according to the final data released by the state Department of the Environment.

Many large greenhouse gas emitters incentivize their executives insufficiently or not at all to reduce those emissions, a corporate watchdog group reported.

Gov. Gavin Newsom recently signed six air pollution reduction measures, bringing the total of climate-related bills enacted this legislative session to 40.

Carbon dioxide emissions by the 100 largest U.S. electric power producers increased 7% from 2020 to 2021, Ceres reported in its annual benchmarking analysis.

The Maryland Climate Change Commission discussed efforts to expand public transportation and reduce emissions from cement manufacturing at a recent meeting.

On the last night of the legislative session, lawmakers passed bills to extend the life of Diablo Canyon and increase GHG reduction and clean energy targets.

Oregon found it is on track to meet its greenhouse gas reduction goal for 2035 earlier than that date, so it moved the target to 2030.

Attorneys general for California, Oregon and Washington asked FERC to deny an application to expand a pipeline system that delivers natural gas to the 3 states.