Water On The Moon: NASA Confirms Water Molecules On Our Neighbor's Sunny Surface The breakthrough suggests that water, vital to life on Earth, could be distributed across more parts of the lunar surface than the ice that has previously been found in cold and dark places. Bill Chappell
Smoke in the water: wildfire soot doesn’t just disappear once it rains Rain has knocked down the smoke plaguing the Northwest, but smoky hazards linger. John Ryan
Water, Water, Every Where—And Now Scientists Know Where It Came From Some unusual meteorites suggest that Earth got its water at its start, rather than forming dry and being watered by comets later on. Nell Greenfieldboyce
National Beer Waste Saves Montana Town $1 Million On Water Treatment Brewery waste can throw off the microbes that wastewater plants rely on to remove nitrogen and phosphorus. At least two communities in Montana are using it strategically to treat their water. Rachel Cramer
World Reporters Pick Their Favorite Global Stories Of The Decade The topics range from a ticking time bomb in the Arctic to the art of taking selfies in an ethical way. Here are the stories selected by our contributors. Marc Silver
Rising Northwest waters bring tough choice: fight or flight The climate’s already changing. People north of Seattle have been facing the muddy consequences head-on. John Ryan
Why does the water level of Lake Washington change through the year? Lake Washington water levels go up and down by 2 feet every year. You may be surprised to find out why. Katherine Banwell
National Water Uncertainty Frustrates Victims Of California's Worst Wildfire Ravaged by wildfire, Paradise, Calif., remains a disaster recovery zone. Those rebuilding homes and lives say they're getting contradictory messages about whether the water is safe to drink. Kirk Siegler
Failed sewage pumps lead to 2.1 million gallon spill into Puget Sound Backup pumps at Seattle's main sewage treatment plant failed during an overnight power outage. John Ryan
The river runs alarmingly low in North Bend It’s been raining this July, but much of Washington is still in a drought, because of our hot, dry spring and early summer. Just 30 minutes outside Seattle, in the town of North Bend, most development is on hold till an issue of water is resolved. Eilis O'Neill