Two significant events this month advanced Washington state on its path toward linking its carbon market with the established systems of California and Quebec, Canada. California extended its cap-and-trade program,

Washington State is set to host rival Washington in the 117th iteration of the Apple Cup. For the Cougars to raise the trophy for the second consecutive year, they will have to overcome long betting odds. Currently, WSU is a 20.5-point underdog.

Preview the Sept. 20 matchup between the Washington Huskies and Washington State Cougars with predictions, odds, over/under, spread, betting lines and more.

What channel is Washington vs. Washington State game today? Here's how to watch, including time, TV schedule, live streaming info and game odds.

Through three weeks, the programs appear headed in different directions. Washington is 2-0 coming off a bye, while Washington State just suffered a lopsided loss to North Texas. First-year coach Jimmy Rogers seeks validation for his rebuilding Cougars, while Jedd Fisch chases his first Apple Cup win as Washington's head coach.

The curated articles focus on wildlife activity in Washington state. They explore how different species adapt to their environments.

Millions of birds will migrate over Washington state's night sky, with peak activity expected in late September.

The investigation into an ethics complaint filed against Washington State Executive Ethics Board Executive Director Kate Reynolds has raised further questions over conflicts of interest within the state employee disciplinary system.