Tacoma's Green Blocks program is expanding into the Lincoln International District in October and looking for residents looking to help plant and care for trees.

The City of Kenmore was the first city to pass a resolution officially opposing Initiative 2117. Others have followed, but big cities like Seattle and Bellevue have not weighed in.

Environmental activists and critics of US militarism are joining together to protest against Seattle's loud, polluting Blue Angels airshow. Here's the case for having the courage to end this tradition.

Mayor Bruce Harrell and Governor Jay Inslee were on Thursday's program at Bloomberg Green Festival hosted at the Seattle Center. Both touted local leadership on environmental issues, even as that work remains tenuous.

Part 2 of this four-part series examines arguments against focusing on land use in climate policy and provides counter arguments. Ignoring land use changes and relying on electrification alone is a slower and riskier path to decarbonization.

King County Metro unveiled plans to test out hydrogen-powered buses by 2026. The news comes on the heels of a King County Auditor report casting doubt on Metro's plans to rely heavily on battery buses to meets its goal of a fully electric fleet by 2035.

New York had been all geared up to become the first American city to implement congestion pricing later this month until Governor Kathy Hochul announced a stunning reversal, saying she intended to shelve the program on Wednesday. Transit riders and climate advocates are fighting back and aiming to block the move.

A new hydrogen fuel cell bus has arrived in Snohomish County, offering another path toward fleet electrification goals for the county’s main transit provider.