When climate change started killing the Pacific Northwest's oysters by the millions, scientists and growers taught the world how to safeguard an ecosystem.
The faults under Eastern Washington aren't as famous as the feared Cascadia Subduction Zone, but they still pose a threat to communities like Walla Walla, Tri-Cities and Yakima.
Climate models predict the Northwest will receive more annual precipitation, but less of it will fall as snow. That jeopardizes fish and farms during dry summer months.
Mosquito-borne diseases like Zika and West Nile lack vaccines. But Washington scientists think insulin could weaken these diseases in mosquitoes before they reach people.
A win could mean more aggressive action to avoid climate disaster. Some environmental leaders think the lawsuit is a distraction from the action Jay Inslee and Kate Brown are pushing for.