Did you ever wonder why so many people are attracted to junk food? Why ice cream, french fries and soda pop so often win out over brown rice and broccoli? It’s not actually a conspiracy by fast-food companies to bewitch people into eating things that aren’t good for them. Well, not completely. It’s largely due […]
Category » Terra Blog
August 24, 2012
August 6, 2012
When he’s on Earth, Don Pettit dreams about space. But when he’s in space, he dreams about walking on Earth. “Dreams may have something to do with humans never being satisfied, which is why we go exploring in the first place,” he says. If there’s a gene for the urge to explore new worlds, Pettit […]
July 25, 2012
“Aw, no bugs!” exclaims Betsey Miller after meticulously pouring over a wheelbarrow’s worth of decomposing leaf litter and manure. “The chickens are doing a great job, but it’s still fun for us entomologists to find insects once in a while!” A pen of praiseworthy red-ranger chickens peck away at the grass a few yards away, […]
June 29, 2012
When land grant universities were created 150 years ago, science was already an international activity. Well before the signing of the Morrill Act in 1862, American scientists aboard six U.S. Navy vessels had circumnavigated the globe, collected thousands of plant and animal specimens and mapped parts of the Pacific Ocean from the Columbia River to […]
May 30, 2012
At a recent meeting of the American Meteorological Society in New Orleans, I participated in a discussion of early warning systems that give the public time to take cover from tornadoes and to prepare for hurricanes. Today, we have hours or days to get out of harm’s way. Contrast that with the hurricane in Galveston, […]
May 25, 2012
Some people take a dim view of the idea that Oregon, as well as the rest of the world, could be expected to continue warming in coming decades. They may cite March snowfall in the Willamette Valley or unpublished comparisons of mean temperatures over a given time period in specific places. Appealing as it is, […]
May 25, 2012
Bear with me; here’s the problem. Plastic mulch — those shiny sheets spread across row upon row of veggies, strawberries and other crops — enables farmers to produce more types and greater quantities of food. It makes farming more profitable, preserves soil moisture, reduces weeds and saves on labor costs. But this type of mulch […]
April 11, 2012
Ambling along the oaky trails at Finley Wildlife Refuge last Saturday morning — one of the first days without rain in a long, long time — my two friends and I paused at the edge of a pond along Woodpecker Loop. Just under the murky surface, several rough-skinned newts were swimming in slow motion, their […]
March 18, 2012
James Cassidy doesn’t fit the stereotypical image of a scientist. Two star-shaped earrings dangle from his left ear. A fetching fedora is perched on top of his head. He’s swapped his white lab coat for a charcoal sports jacket. A chic checkered shirt peeks out underneath. His alert grey eyes are framed by dark glasses. […]
March 2, 2012
For two weeks in 2011, dawn signaled the beginning of another day of fish sampling for Oregon State University professor Brian Sidlauskas and his small team of colleagues and graduate students. Their camp was wedged within a mountainous area of northern South America called the Guyana Shield.
February 21, 2012
If you like to gamble, you might think that nature is bluffing. With each passing year, it appears she is not.
February 21, 2012
Climate science is moving from “what if” to “when,” “how,” and “with what practical consequences.”
February 20, 2012
Although population growth and development will add stress to the Willamette River, environmental restoration projects are already under way.
February 20, 2012
In a rapidly changing environment that will challenge human relationships, how can we maintain a respectful and ethical culture?
February 17, 2012
I remember when I felt that the climate change workshop would go well. After a period of planning and preparation, our Oregon Sea Grant team arrived in Port Orford not knowing how the diverse community group would respond to the issue of a changing local climate when we were all actually face to face. So, […]
February 15, 2012
It’s on the Oregon state flag and a symbol for Oregon State University: the North American beaver (Castor canadensis). But how much do you really know about these semi-aquatic mammals? Likely, not a lot. It turns out that not even scientists have a firm grasp on beaver ecology, despite the animal’s prominence in the Northwest. […]
January 11, 2012
I admit it. I’m an armchair chef. I enjoy perusing heavily illustrated cookbooks. I fantasize about delicious dishes, with names like “Gnocchi Gratin with Gorgonzola Dolce.” But when it comes time to make dinner, I’m stumped. I’m usually too intimidated by actual recipes with expensive ingredients and complicated techniques to cook up a meal from […]
December 13, 2011
Chuang Xuan is at sea on the research vessel JOIDES Resolution studying magnetic and climate evidence in deep-sea sediment cores.
December 6, 2011
If you love 3-D graphics, the daily TV weather maps just keep getting better. With the sweep of an arm, an announcer can set winds and weather systems in motion like the master of ceremonies in a three-ring circus. We can sit back and watch clouds, rain and snow swirl over landscapes from local to […]
October 28, 2011
When Patricia Gregg received an e-mail invitation from first lady Michelle Obama asking for her social security number, she assumed it was a scam. But on September 26, Gregg found herself at a White House event shaking hands with the First Lady herself. Gregg sat in the second row as one of 14 select scientists […]
October 26, 2011
In “Romeo and Juliet,” Shakespeare famously penned, “What’s in a name?” I’ve been asked that many times since our college changed its name in July. It may not have meant much to Juliet in the case of her beloved, but for the College of Public Health and Human Sciences, it speaks to the very essence […]
October 26, 2011
A woman hesitates to leave her home for fear of falling and breaking her hip. A child, enjoying fries and a soft drink in the backseat of the car, learns habits that may endanger his long-term health. A man with kidney problems faces a future hooked up to a dialysis machine in a clinic for […]
October 12, 2011
The other day, I found myself sharing a room with 3 million dead bugs.
September 15, 2011
“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.”
September 14, 2011
You might have heard a few supposed facts about plastic in the ocean: 1) There is a massive swirling gyre of plastic, the “Great Pacific Garbage Patch,” between California and Japan that is twice the size of Texas; and 2) this plastic debris outweighs plankton and is growing in size. Interestingly, the scientific literature does […]
September 9, 2011
I departed Oregon State University with a deep education, fun memories and well-respected degrees. Yet, moving along in my career and across the continent, I rarely looked back.
July 15, 2011
Boots, boats and campfire wood can carry exotic seeds, plants and other non-natives into the wilderness.
May 31, 2011
When undergraduate students do hands-on research with eminent professors on projects that matter, everyone wins. Students become better thinkers and citizens; the professors who mentor them become better teachers and researchers. Employers get access to employees with critical thinking, problem solving and communication skills that are so important in an economy increasingly dependent on innovation […]
May 11, 2011
[Editor's note: Amy Schneider, a junior in zoology from Roseburg, Ore., is an intern with Terra magazine. She wants to write and do science and combines them whenever she can. Her interest in animals started at age three when she told her parents she would die if she didn't get a pet guinea pig.] […]
May 9, 2011
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.” […]