Category » Earth

On Call in Earthquake Country
September 23, 2011

On Call in Earthquake Country

Learning from devastation takes rapid response

When a severe earthquake strikes a distant community, Scott Ashford gets on a plane. He travels light but packs enough to be self-sufficient. He is, after all, going into a disaster zone where emergency personnel don’t need another mouth to feed. The head of the Oregon State University School of Civil and Construction Engineering is [...]


September 19, 2011

Water Before Anything

Crisis and Transformation — Umatilla Groundwater

Water means life in arid communities. Nowhere has that truth been more carefully cultivated than in the Umatilla River watershed of northeast Oregon. In the accompanying video, OSU graduate student Sarah Sheldrick presents the region’s water crisis and a hard-won community-based solution. See the trailer on this page and the full-length video on the Water [...]


Hydro-deja vu: 50 Years of Water Resources Research at OSU
September 15, 2011

Hydro-deja vu: 50 Years of Water Resources Research at OSU

A statewide water research program has addressed critical issues for Oregon

“The Congress has found that we have entered a period in which acute water shortages are hampering our industries, our agriculture, our recreation, and our individual health and happiness.”


Online Resources for Tsunamis
July 5, 2011

Online Resources for Tsunamis

We’ve seen what tsunamis can do. Now check out these websites to learn more about how they occur and what we can do to save lives.


One Less Child
May 31, 2011

One Less Child

Reproductive choices affect long-term carbon emissions

If you’re concerned about sustainable living, you probably pay close attention to your “carbon footprint.” We all have one: the amount of climate changing carbon we emit to the atmosphere through our energy intensive lifestyles. Some of us even calculate our household’s footprint with one of the many carbon calculators available online. It helps to [...]


Place names link birds and King Island culture
May 9, 2011

Place names link birds and King Island culture

Seabirds figure prominently in the island's history and culture.

In her effort to document the place names of her native King Island, Alaska, Deanna Paniataaq Kingston encountered cultural links to birds. Many of the names and stories referenced them. Kauna vaktuat is “the place where you can reach and get birds from rocks,” Tayaguq is “crested auklet place” and Iizrayaq is “sea gull cliff.” [...]


Optimizing Energy
April 26, 2011

Optimizing Energy

Simulations and modeling help to boost a fuel cell's energy output

Imagine a black box with knobs on the outside that you can turn. If you add fuel, the box produces electricity. By adjusting the knobs, you can change the power output, but there’s a catch — you’re not sure how far to turn the knobs to produce the most power. For researchers at Oregon State [...]


A Slippery Slope
April 22, 2011

A Slippery Slope

Warm rains and glacial melting trigger dangerous debris flows

Grinding over ancient layers of lava and ash, the glaciers of the Cascade Range act like supersized sheets of shrinkwrap. Stretched taut across tons of pulverized rock, these blankets of frozen snow hold sand, gravel and boulders in place — that is, until they start to melt. Then the sediments, unlocked from the glaciers’ icy [...]


Listening Post
February 23, 2011

Listening Post

Corvallis seismic monitoring station feeds data to an international network

In an underground bunker west of Corvallis, scientists monitor tremors around the world


Hard-rock story
February 17, 2011

Hard-rock story

Clues to the planet lie in rocks from underwater volcanoes

Talk about taking things in stride. Three scientists stand at a ship’s railing, arms on each others’ shoulders, sun on their faces and a calm blue sea behind them. They look like tourists on a cruise. Nothing in their calm expressions suggests that they have just pulled half a mile of rock out of the [...]


Lines in the Water
February 1, 2011

Lines in the Water

Communities and scientists explore proposed marine reserves

As fishermen, scientists and coastal communities spar over Oregon’s system of marine reserves, OSU researchers and their partners are developing the science. One of their first testing grounds is Port Orford’s Redfish Rocks.


Shellfish on Acid
February 1, 2011

Shellfish on Acid

How will acidic water affect Oregon's shellfish industry?

“O Oysters,” said the Carpenter, “You’ve had a pleasant run! Shall we be trotting home again?” But answer came there none — And this was scarcely odd, because They’d eaten every one. — Lewis Carroll The Walrus and the Carpenter Whether or not you’re a fan of gulping down raw oysters doused with Tabasco, recent [...]


Winter Storms Lead to Spring Bloom
February 1, 2011

Winter Storms Lead to Spring Bloom

New hypothesis supported by satellites and waterborne sensors

If you separate predators from their prey, you get more prey. Now that simple relationship has been used to explain one of the most important annual events in the ocean: the North Atlantic spring phytoplankton bloom. Since the 19th century, oceanographers have sought to explain its origins and have settled on the wintertime mixing of [...]


Surprise in the Sargasso
February 1, 2011

Surprise in the Sargasso

Microbes are masters of adaptation. In some of Earth’s most extreme environments — Antarc- tica’s frigid ice fields, Yellowstone’s sulfuric hot springs, Crater Lake’s lightless depths, the oceans’ deep-sea basalts — Stephen Giovannoni has discovered thriving communities of bacteria. As the holder of the Emile F. Pernot Distinguished Professorship in Microbiology, he has discovered some [...]


Run Silent, Run Deep
February 1, 2011

Run Silent, Run Deep

OSU's growing fleet of underwater gliders monitors the Pacific Ocean

For more than half a century, oceanographers have ventured out of Newport to measure, probe and monitor the Pacific Ocean off the central Oregon Coast. And since the 1950s, these seafaring researchers have recorded about 4,000 “profiles” of the near-shore waters — surface to bottom measurements of temperature, salinity and oxygen levels that begin to [...]


February 1, 2011

Dolphins Hunt Together

Watch spinner dolphins corral their quarry and work together to feed in these animations. Kelly Benoit-Bird used acoustic data of dolphins feeding at night near Hawaii. She reported her findings in the following journal article: Benoit-Bird, K.J. & Au, W.W.L. 2009 “Cooperative prey herding by a pelagic dolphin, Stenella longirostris.” Journal of the Acoustical Society [...]


Genius of the Sea
February 1, 2011

Genius of the Sea

Ecosystem processes hidden in deep ocean waters are falling prey to Kelly Benoit-Bird's investigations

Kelly Benoit-Bird studies ocean organisms smaller than a microchip and bigger than a luxury motor home — the tiniest crustaceans to the mightiest cetaceans. In effect, she studies just about anything that swims or drifts in the sea: copepods and krill, diatoms and dinoflagellates, siphonophores and salps, spinner dolphins and Humboldt squid, Pacific sardines and [...]


Down to the Gulf
February 1, 2011

Down to the Gulf

In the wake of the largest oil spill in U.S. waters, OSU scientists are monitoring whales, chemical pollution and fish.

Bruce Mate didn’t wait long. Within days of the April 20 Deepwater Horizon oil well blowout in the Gulf of Mexico, he was on the phone with officials from the U.S. Minerals Management Service. He and other OSU researchers are analyzing consequences of the largest spill in U.S. waters. Meanwhile, Oregon photographer Justin Bailie was on the scene in Terrebonne Parish.


OSU Marine Science by the Numbers
February 1, 2011

OSU Marine Science by the Numbers

Critical Mass 350 OSU faculty engage in marine research and outreach activities. 120 OSU and 180 state and federal researchers collaborate on ocean science at OSU’s Hatfield Marine Science Center in Newport. Research Grants Nearly $100 million in 2008-09, or 37 percent of OSU research expenditures, was directly tied to marine-related issues. Education 828 M.S. [...]


Plankton Planet
February 1, 2011

Plankton Planet

Ocean microbes hold the key to marine ecosystems.

On a South Pacific research expedition, Angelicque White and Ricardo Letelier encountered a surprise: An intense red tide surrounded the ship. (Photo: Angelicque White)


Undersea Eruptions Led to Massive Landslide
February 1, 2011

Undersea Eruptions Led to Massive Landslide

An erupting undersea volcano near Guam in the western Pacific continues to reshape the seafloor. In March 2010, scientists from the National Oceanic and Atmospheric Administration and OSU led another in a series of expeditions to NW Rota-1 in the Mariana Arc. Eruptions have been practically continuous since first discovered in 2003, says Bill Chadwick, [...]


Lionfish Outcompete the Natives on Coral Reefs
February 1, 2011

Lionfish Outcompete the Natives on Coral Reefs

Lionfish memo to coral reefs in the Bahamas: There’s a new predator in town. Native to the South Pacific, the invasive lionfish is reducing the abundance of native fishes on coral reefs in the Bahamas (see “Deep Ecology,” in Terra, spring 2008). OSU zoologist Mark Hixon leads a team of graduate students and other collaborators [...]


Hope Rides on Tagged Gray Whale
February 1, 2011

Hope Rides on Tagged Gray Whale

An electronic tag attached to a single western gray whale may lead to conservation of one of the world’s most endangered whale populations. Bruce Mate, director of Oregon State University’s Marine Mammal Institute, affixed the tag to the animal, a male known as “Flex,” last summer off Sakhalin Island, Russia, in the western Pacific. Mate [...]


Tipping Point
February 1, 2011

Tipping Point

West Coast research consortium tackles ocean acidification

In the summer, you may have to go 20 miles out to sea to find it, but close to the seafloor, near the edge of Oregon’s continental shelf, is a preview of the future: water as acidic as what the world’s oceans may be like in 50 to 100 years. “The future of ocean acidification [...]


Cascadia Roulette
January 25, 2011

Cascadia Roulette

The odds are good that a major earthquake will strike the Pacific Northwest in the near future. We're overdue, says Robert Yeats.

Bob Yeats has spent his career preparing people for the possible: a catastrophic earthquake


First Oregon ShakeOut
January 25, 2011

First Oregon ShakeOut

On January 26, Oregonians will participate in the state’s first Oregon ShakeOut to raise earthquake awareness. What they learn could save lives when the next Big One hits.


Big mouths, glowing spines
December 8, 2010

Big mouths, glowing spines

Dragging a net through the water, Ricardo Letelier and Angel White come up with bizarre creatures: animals with long antennae and others with a mouth twice the size of their bodies. Plants with spines. Some with tails that propel them like tiny rockets. The scientists’ net is standard equipment in oceanography, but the microbes they [...]


In Earth’s deep crust, microbes abound
November 30, 2010

In Earth’s deep crust, microbes abound

Near a mid-Atlantic Ocean ridge called Atlantis, scientists have discovered a rich microbial ecosystem in the deepest crustal rocks ever explored.


Model Maker, National Medal Winner
November 17, 2010

Model Maker, National Medal Winner

OSU alumnus Warren Washington received the National Medal of Science in a White House ceremony on Nov. 17, 2010.


Power Wave
October 30, 2010

Power Wave

Thanks to a partnership between the U.S. Department of Energy, Oregon State University and the private sector, wave energy is moving out of the lab and into the ocean. And none too soon. In the race for carbon-free sources of electricity, this one may make a real difference for Oregon and the nation. There are [...]