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.
Despite calls to remove the dams to save salmon and orcas, federal agencies say the risks to hydropower, navigation and electricity costs are too high.
The Washington Department of Fish and Wildlife Commission recently approved a new rule to train hound handlers to haze cougars. But conservationists are worried.
Tussock moth caterpillars are stripping fir trees throughout the state. To keep our trees healthy, the Forest Service is fighting back with a spray-on virus straight out of sci-fi.