There's over a 60% chance El Niño emerges in Washington late summer, and a 25% chance it's "very strong." Here's what that means for the winter and summer.

Oregonians living in the Portland metro area now have access to a climate dashboard that looks at how the changing environment is impacting their health. Multnomah, Washington and Clackamas counties’ ...

Spend some time staring at the famous painting "Washington Crossing the Delaware," and you can't miss the ice. It's everywhere. Cold weather became part of Washington's military strategy, says Alex ...

EVERETT — On Thursday, the U.S. Senate revoked three waivers in California governing the state’s vehicle emissions. The overturned waivers block the state’s mandate to phase out all gas-powered cars ...

Remember when former Washington Governor Jay Inslee promised the Climate Commitment Act (CCA) would cost just pennies? Washington drivers have paid $4 billion more for gas since then. That’s nearly ...

KUOW Photo/John Ryan Washington state officials have issued a correction after they were caught exaggerating the benefits of state spending to curb climate change. Proceeds from the state’s quarterly ...

PORTLAND, Ore. (KOIN) – The state of Washington is suing the Trump administration for withholding funds meant to help the state address the impacts of climate change. Washington Attorney General Nick ...