Environment

A new report shows residents of Seattle’s Duwamish River valley are exposed to more pollution, have greater vulnerability to pollution-caused illnesses and live shorter lives than residents in other areas of Seattle and King County.

The debate over proposed coal export terminals in the Northwest is heating up again after the governors of Washington and Oregon sent a letter to the White house on the issue.

A bill put forward by Gov. Jay Inslee directing the state to figure out how to reduce greenhouse gas emissions has passed both houses of the Legislature.

The passage is a big step forward for the environmental lobby and the governor, who has championed clean energy. But there is still a lot of pushback in Olympia.

If you see a big bridge or stadium suddenly go dark tonight, don't be alarmed.

Seattle and Tacoma are joining thousands of cities around the world and turning out the lights for Earth Hour, from 7:30 to 8:30 p.m.

Landmark buildings will go dark for the hour, and residents are encouraged to take part by turning out all non-essential lights to support the ongoing fight against climate change.

King County has reached a preliminary agreement to permanently protect a big chunk of forestland in the Cascade foothills.

The stretch of White River Forest spans 42,962 acres — about the size of Bainbridge Island and “the largest swath of unprotected forestland remaining in King County,” according to King County Executive Dow Constantine.