A polluted river runs through the heart of industrial Seattle. The Lower Duwamish waterway was designated a Superfund site in 2001 . Now the community coalition that has spent years helping shape the cleanup plan for this 5-mile stretch of the river says that plan is under assault.

Environment

Duwamish River Cleanup Coalition calls on EPA to maintain standards set in 2014

Irreversible sea-level rise is among the permanent consequences of human-caused climate change. That’s one of the findings of the new report out this week from the United Nation’s panel of scientists, the IPCC. On the front lines of the new challenges that poses are Washington’s coastal tribes. They’re experiencing the effects of climate change firsthand, as the warming ocean swells into waterfront villages and alters the chemistry of ecosystems in the Salish Sea.

Interior Secretary Deb Haaland visits Quinault as climate pushes coastal tribes to higher ground

The wildfires, drought and off-the-charts heat in the Northwest are just a few examples of extreme weather events that sound the climate-change alarm bells.

Worried about climate change? This Seattle therapist says you're not alone

The Swinomish Tribe is filing another amicus brief this week, in support of a lawsuit against the state Department of Fish and Wildlife. Environmental groups want to stop Cooke Aquaculture’s plans to continue fish farming in Washington waters.

Swinomish Tribe objects as state allows Cooke Aquaculture to stock net pen at Hope Island

"No one got everything they wanted, but we have a very good compromise on the table. … Please pass this ordinance as amended July 13."

Unanimous county council vote bans new refineries, fossil fuel facilities at Cherry Point

Negotiations continue in the U.S. Senate around massive infrastructure and budget measures. U.S. Sen. Patty Murray, D-Washington, is among the Senate Democrats pushing provisions aimed at addressing climate change .

Murray pushes climate as Senate tackles infrastructure, budget measures

Every year in late August, the tiny Makah Nation welcomes neighboring tribes and others from all over the state to celebrate its traditions and learn about its unique culture. Many of the protocols on display during Makah Days were developed over millennia in its homelands on the far northwest corner of Washington’s Olympic Peninsula.

Makah Tribe remains closed to outsiders while resuming annual Makah Days festival

It’s peak season for whale watching in the Salish Sea. But the iconic southern resident killer whales that for decades spent their summers here have been scarce, likely because of a lack of salmon.

J-pod orcas missing from inland waters of Salish Sea for more than 100 days

11:45 a.m.: Updated with new information from the state Department of Health. The Washington state Department of Health has a preliminary tally of heat-related deaths in the past week. At least 78 people died statewide because of the scorching temperatures that began June 26.

Official death toll from heat wave at 78 in Washington – and it's expected to rise

We know that people suffer when smoke from wildfires fills the air. It’s a nuisance and a health hazard. But how does it affect wildlife? Researchers at the University of Washington are tackling that question.

Study: How smoke affects birds in Washington ... and our ability to see them

State lawmakers passed significant legislation this session that takes concrete steps to address climate pollution and the concerns of communities that it has harmed the most in Washington. KNKX environment reporter Bellamy Pailthorp sat down with Morning Edition host Kirsten Kendrick to talk about the changes that will be taking place in our state.

How Washington state may (finally) be leading on climate action

Cool offshore flow and mild summer heat normally make western Washington an ideal place to grow red raspberries. The state commission for that crop reports growers here provide about 70 percent of the nation’s premium flash-frozen raspberries. But the record heat has left immature berries sunburnt, while causing ripe ones to melt and shrivel on the vine.

Extreme heat came at worst possible time for Washington raspberry growers

In another blow to the operators of the Electron Dam on the Puyallup River, a judge in federal District Court has barred its parent company from diverting any water to generate power until it gets permits under the Endangered Species Act.

Federal court: Puyallup River dam needs permits under Endangered Species Act before it can restart

In July of 2018 and 2019, large numbers of oysters, cockles and clams died on beaches all around Puget Sound. No one knew why. It was a particularly bad couple of years, but summer mortality events with mass die-offs of shellfish happen regularly. They’ve been recorded by researchers in western Washington as far back as the 1930s. The source has remained a mystery.

Researchers identify shellfish-killing phytoplankton behind massive summer die-offs in Puget Sound

Anger lingers among tribal leaders in Washington after a surprise veto from Gov. Jay Inslee last month. As he signed the cap and trade Climate Commitment Act, the governor struck down new powers for tribes.

Native leader calls him a 'snake,' but Inslee defends veto of tribal consent in cap-and-trade law

Stories about the environment focused on the Pacific Northwest, with many from KNKX's Environment reporter, Bellamy Pailthorp.