- Navy debuts cleaner-burning tugboats in Washington state
- Nearly 200 queens found in Asian giant hornet nest removed in Whatcom County
- Experts believe there are more Asian giant hornet nests in the Pacific Northwest
- Q&A: What's environmental racism and how do we end it?
- ‘A deadly, toxic slime’: Spokane Tribe battles environmental fallout of shuttered uranium mine
- VERIFY: Do you really have to wash items before recycling them?
- Climate change rises as central topic while 2020 Election Day draws near Environment
- UW professor shares safety lessons learned from Oso landslide in new study Oso Landslide
- Pilchuck River is 5 degrees too warm and threatening salmon runs Environment
- As Mount Rainier expands lahar monitor system, officials consider adding more sites Environment
- Blaine homeowner 'relieved' Asian giant hornet nest removed from property Environment
- Washington advocates disappointed with end to gray wolf protections Environment
- Court rules Washington state exceeded authority with controversial bear hunting program Environment
- Experts trap 2 Asian giant hornet queens in same tree as Whatcom County nest Environment