Environment
What we learned this year about human waste and Puget Sound
The waste that 4.5 million Seattle-area people flush affects shellfish, wastewater regulations and more.
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Environment
Already-endangered WA salmon may take a hit from flooding
As region's rivers overflowed from historic rainfall, the next generation of the struggling fish may have been swept away, too.
Environment
Washington launches program to cut underwater noise in Puget Sound
Quiet Sound plans to work with the Northwest shipping industry to make it easier for marine creatures to navigate, find food and communicate.
Environment
Swinomish Tribe wants to resurrect U.S. clam gardening
With climate change threatening culturally important foods, a Puget Sound tribe pushes to build the country's first clam garden of the modern era.
Environment
Lessons from a year of reporting on climate solutions in the PNW
11 steps Washington, Oregon and British Columbia can take to decarbonize the economy.