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One way to predict the risk of earthquakes in the Pacific Northwest is to look at how often they occurred in the past – and, for several groups of geologists, delving into the fault lines themselves.

Ocean researchers have found nearly 1,000 methane seep sites along the continental shelf of the Pacific Northwest. The bubble streams could be a sign of offshore energy potential, represent a greenhouse gas threat — or be neither of those things at all.

There’s a set of massive whale bones resting on the bottom of the bay in Newport, Oregon. Scientists from Oregon State University put them there with a plan for a future display on shore. But they’re having trouble finding the money to retrieve the rare blue whale skeleton from beneath the waves.


On the evening of March 7, a bright flash, a tremendous boom and a rumble like an earthquake alarmed people in coastal Washington state. Next week, scientists will attempt an underwater recovery of the shattered meteorite that caused all that.

They're life-jacket orange, they're robots and they're capable of sailing the high seas without human intervention.

On Tuesday the National Oceanic and Atmospheric Administration and a private contractor launched a pair of unmanned “Saildrones” in Pacific Northwest waters for the first time. Their summer-long voyage to collect fish data will stretch from Vancouver Island to California.

As tick season reaches its peak in the Northwest, a new report from the Centers for Disease Control says diseases spread by tiny creatures like mosquitoes and ticks have tripled in the U.S. over the last 14 years.

A disease that affects wild elk populations has been spreading in Western Washington for a decade. Now, wildlife managers say they have found evidence of elk hoof disease east of the Cascades.

The last caribou herd in the Lower 48 is dwindling. According to aerial survey data collected earlier this spring, it’s down from 11 animals last year to just three.

Two  projects launched in April aim to help bees in the Pacific Northwest, at a time when pesticides, parasites and loss of habitat make survival harder for both wild bumble bees and domesticated honeybees. 

Medical marijuana appears to have put a dent in the opioid abuse epidemic, according to two studies published Monday.

The research suggests that some people turn to marijuana as a way to treat their pain, and by so doing, avoid more dangerous addictive drugs. The findings are the latest to lend support to the idea that some people are willing to substitute marijuana for opioids and other prescription drugs.

Something has gone sour between Washington State University and a Seattle-based biotech company. It's over a new, highly-prized apple variety that has not yet hit the market.

No one can say when exactly the next Cascadia megaquake will strike other than there's a fair chance it'll happen in our lifetimes. A new study of likely earthquake impacts in the Greater Portland region finds the exact timing and season make a big difference when it comes to casualties and damage.

It's shaping up to be one of the worst flu seasons in years.

If you are one of the thousands of Americans who are sick with the flu, this one's for you.

Marco Ugarte / AP Photo

Starting early Wednesday, stargazers are going to see three moons in one. But clouds may block the view for those of us in the Pacific Northwest.

Matthew Purdy/FLKR

(Updated at 12:30 pm, January 29, 2017 to correct the spelling of Dr. Ojemann's name.)

New research on concussions in young athletes may be the key to better treating or monitoring the injuries.

The study, published in the journal "Neurology," was conducted at Seattle Children’s Hospital. It was indirectly funded by the National Football League, part of the millions of dollars the NFL has spent on concussion research.

Washington state officials have proposed a new tack to save the Pacific Northwest's critically endangered orca population. Their idea is to boost salmon hatchery production by 10 to 20 million more fish per year to provide more food for the iconic killer whales.

In Olympia, state lawmakers are considering stronger protections for the critically endangered population of resident killer whales.

After huge cracks appeared on Rattlesnake Ridge last year, geologists expect a landslide is coming at the mountain near Yakima, Washington. But they are having a hard time nailing down just when it will go.

Every winter, hundreds of bald eagles migrate through Idaho’s panhandle. They stop at Lake Coeur D’Alene to feed on kokanee salmon for a few weeks. And this year, the number of eagles are at a record high.

While above-average temperatures might sound good to much of the U.S. right now, it's too warm in rural Alaska. High temperatures 10 to 20 degrees above average are upsetting everything from recreation to hunting for food.

Last Saturday, Maurice Andrews won the Kuskokwim River's first sled dog race of the season.

"It felt awesome, man," Andrews said, "Finally! Finally good to be out."

There’s a new plant species in Washington state, but it hasn’t been named yet. And the botanist who discovered it will auction off that opportunity this week.




The rare but ever-present risk of a tsunami has worried people along the Pacific Northwest coast for years. Different communities are working on moving critical facilities to higher ground.

University of Washington

Scientists say it’s not a matter of if, but of when a devastating earthquake will hit the Pacific Northwest.

University of Washington researchers have now done detailed simulations to find out just how intense the shaking from such a quake off the Oregon and Washington coast would be.

While you're focused on getting that last-minute costume and candy ready, Northwest tree farmers are sharpening their blades to cut and bale your Christmas tree.

But be warned: you might not get that noble fir of your dreams this year due to a Christmas tree crunch in the Northwest.

The speed and ferocity of the wildfires raging through Northern California's wine country have caught many residents off guard and left state officials scrambling to contain the flames.

But for fire researchers, these devastating blazes are part of a much larger pattern unfolding across the Western United States. So far this year, fires in the U.S. have consumed more than 8.5 million acres — an area bigger than the state of Maryland.

The Oregon and Washington Cascades are getting their first significant snowfall of the season at mountain pass level Thursday. It's a possible harbinger of a cool and snowy winter.

brett lohmeyer / Creative Commons/FLCKR http://bit.ly/2xJe49f

After such a glorious summer in the Pacific Northwest, you might be gearing up for the achy joints that many people swear come with cold, wet weather. But a local researcher says your knees could actually get a break when the weather changes.

Scientists in southeast Washington state announced Wednesday that they had detected two black holes revolving around each other and then morphing into one.

The first cases of West Nile virus in Washington State this year have been reported in Spokane County. 

A majority of large ship operators are cooperating with a request to temporarily slow down in the shared border waters between Victoria and San Juan Island. The Port of Vancouver in British Columbia is running an experiment there to reduce underwater noise that bothers whales.

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