Environment
Why Woodland Park Zoo is making more animal vaccinations 'voluntary'
Zookeepers say giving animals more say in how their medical care happens improves their health and well-being.
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Environment
How climate change stresses sewer systems in King County
Storm-related sewage spills dump about 93 million gallons of chemical discharge a year into Puget Sound.
Environment
Human Elements: What we can learn from the canopy soils of the Olympic rainforest
From beneath our feet to the tallest trees, Korena Mafune can study resiliency through a close look at the forest's fungal networks.
Environment
How tribes are harnessing renewable resources for energy — and jobs
From Washington to Florida, the renewables industry allows tribes to grow revenue, reduce utility costs and fight climate change.
Environment
A whistleblower reflects after 30 years on the Hanford watch
Tom Carpenter, who has kept tabs on one of the Earth's most contaminated spots, is retiring. But he's not leaving his watchdog work behind.