A 'once-in-a-generation' project could help Washington coastal cities Hoquiam and Aberdeen hold off economically devastating climate disasters.

An unprecedented study of trends in marine parasite biodiversity shows a majority are struggling. That could spell disaster for other animals.

Proposed policies include planting trees and steering people away from gas-powered cars — but nothing as ambitious as years past.

After years of lethal heat waves, Seattleites are embracing A/C as a necessity rather than a luxury.

The high cost of power likely doomed talks to bring back the plant, which would rekindle 700 jobs.

Decades, and millions of dollars, could be saved with a new approach involving cement instead of glass.

As the crustacean's population plummets in the Bering Sea, so do the livelihoods of fishers in Washington and beyond.

Instead of praying for better weather in the future, Washington's tree fruit growers are buckling up for more cold and wet conditions.

From Seattle to Baltimore, cities are recycling felled urban trees into furniture, construction projects and guitars.

Due to chemical pollution, the treaty-protected fish in the Columbia River Basin pose health risks for Indigenous tribes.

The fish almost disappeared from Howe Sound in the mid-1970s. Now, the Squamish Nation and citizen scientists are welcoming them home.

How will the grizzlies get here? What will their arrival mean for local ecosystems? And will I run into them while I'm camping?

For Washington state drivers to fully embrace electric vehicles, they'll need more places to charge them.

Researchers in B.C. found that ocean sound pollution interrupts the Arctic white whales' communication, migration and hunting habits.

Washington farmers avoided a bird flu outbreak, but rising supply costs will hit home cooks.