Environment
WA fish researchers use tiny sensors and other tech to save salmon
Ecologists are piloting a technology that is expected to help restore waterways like the Green River to eventually produce more fish.
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Environment
In 1931, an orca swam to Portland — and caused a stir
A recent beluga whale sighting had Puget Sound agog. It wasn't the first time a whale visited a Northwest city.
Environment
Exporting Pollutants: No way to reduce a carbon footprint
Guest Opinion: Puget Sound's health is at risk if Washington becomes the fossil fuel gateway to Asia. President Obama says he's open to "better ideas."
Opinion
How fighting traffic congestion can create congestion
As Washington state legislators consider building more highways, a new tool could help them understand the impact of their efforts.
Environment
Urine trouble: High nitrogen levels in Puget Sound cause ecological worry
The Washington Department of Ecology is set to implement new 'nutrient waste' regulations to protect struggling marine life.