FROM THERMAL VENTS SEEPING ON THE SEAFLOOR to thunderheads massing in the mountains, Earth’s water is in constant flux. Nearly all of it is salty, held in oceans that cover most of the planet. Much of what’s left is frozen, locked up in glaciers, icecaps, snowpack, sea ice and permafrost. Of Earth’s freshwater, only a […]
Tag » Climate Change
May 25, 2016
May 19, 2016
When Peter Ruggiero meets with people in coastal communities to discuss climate change, he asks them to consider what they like most about where they live. And then he asks them to imagine the future. “We get people to think about the positive aspects of the coast, what they like about working and playing along […]
February 3, 2016
For two weeks in the fall of 2015, the whole world convened in Paris to tackle the looming dangers of a warming planet. President Obama, Secretary of State John Kerry and Microsoft mogul Bill Gates were among the luminaries who took the stage at the 21st annual UN Framework Convention on Climate Change. The conference […]
October 15, 2015
Keeping greenhouse gases sequestered in the tangled roots and soggy detritus of mangrove forests could be vital to keeping the planet cool enough for habitation, scientists say.
May 11, 2015
A climate scientist and a student surveyed land managers in sagebrush country to create a blueprint for a practical, nimble, accessible computer tool for helping manage fires, protect wildlife, reseed vegetation and control invasives in a shifting landscape.
February 12, 2015
As the world warms, insects and pathogens are on the move. Heat waves are getting hotter and more frequent. Algal blooms are increasing in frequency, intensity and duration, posing risks to drinking water and shellfish consumption. Wildfires are putting more particulates into the air, leading to increases in asthma and hospital admissions for respiratory distress. […]
September 24, 2014
Leah Bolger, a veteran who served in the U.S. Navy for 20 years, believes that all wars should be abolished. “War is immoral, it’s illegal, it’s ineffective, and it costs too much.” Bolger says. As a leader of Veterans for Peace, Bolger is working to promote the efforts of World Beyond War — a global […]
September 24, 2014
Oregon may have a reputation for an abundance of rain, but even in the lush Willamette Valley, water shortages are a growing concern. Sustainable water management is essential for maintaining productive agriculture, flood control and healthy stream habitats for fish. That’s why the Water Action Team —a volunteer group of the Corvallis Sustainability Coalition is […]
September 24, 2014
A year ago, Oregon State University student Jessie Pettibone had never heard of divestment. But last April, a social-media post drew him into to a national movement started by the climate action nonprofit 350.org to divest funds from the fossil fuel industry. Part of the goal was to reinvest in sustainable practices. As president of […]
August 8, 2014
Supermarkets always tend to be one or two steps behind the First Alternative Co-op in Corvallis. Since its creation in 1970, this organization successfully led both a buy-local and an organic movement long before they became national trends. With citizens serving as both owners and shoppers, the co-op has its roots spread throughout the community. […]
August 8, 2014
With reports of climate doomsday on the horizon, many people seek a brighter outlook on the future but aren’t sure where to turn. In February 2014, the Spring Creek Project for Ideas, Nature and the Written Word at Oregon State University hosted a two-day symposium to highlight strategies for coping — and even thriving — […]
January 24, 2014
Gregg Walker is making his way toward the University of Warsaw where the Global Landscapes Forum is being held as part of the United Nations climate change negotiations for 2013. The Oregon State University professor has been attending these international climate conferences for half a decade.
November 15, 2013
[Editor’s note: Terra Associate Editor Lee Sherman is reporting from the United Nations Framework Convention on Climate Change in Warsaw, Poland, on research by Gregg Walker, Oregon State professor of speech communications.] I’m sitting at a laptop that’s locked onto a long table of laptops in the vast IT space in Warsaw’s national stadium. […]
October 10, 2013
“The margin between life and death in the forest can be rather small,” says Oregon State climate scientist Philip Mote. As wildfires widen, insects invade and drought deepens, the razor-thin margin for tree survival becomes ever thinner. A five-year, $4 million grant from the U.S. Department of Agriculture will speed the search for answers — […]
October 10, 2013
Oregon is warming, and snow is waning. The clear, clean water that supplies many of Oregon’s cities and farms originates high in the Cascades. Stored on snowy peaks, the water feeds rivers and aquifers that supply some of the state’s most populous regions. In one key watershed, the McKenzie, snowpack is predicted to drop more […]
September 28, 2013
To influence policy, research on climate change must incorporate many disciplines and bridge the divide between the natural and social sciences. I see similarities and important differences in the way that research is done in the environmental sciences and in economics. One similarity is that, like climate science, economics research on climate change has been […]
May 21, 2013
Adapting to climate change requires two key things: good data and boots on the ground. As oceans rise, icecaps melt, snowpack diminishes, wildfires rage and aquifers dry up, coupling science to action becomes ever more urgent. But the barriers to linking science to practical action are formidable, often springing from deep disparities in worldview among […]
February 26, 2013
The summer is warm and sunny in Corvallis, but my travels draw me east. Over and past the Cascades is an open land where the cold sparkling waters of a river flow north, and the sweet smell of Ponderosa pine blends with the fresh scent of lodgepole — the Deschutes National Forest. My one-person tent […]
January 23, 2013
We are slowly beginning to understand the anatomy of global climate and how it changes, its geographic fingerprint and its tempo. Ice cores paint a complex and sometimes surprising picture, one that generations of scientists will spend decades trying to fully understand.
May 30, 2012
About a million years ago in South Africa, a Homo erectus cave dweller used fire on purpose, and some charred bones at the site suggest it may have been for cooking. Thus was born the biofuels industry — and also the first known barbecue. The name of that cave, Wonderwerk, means “miracle” in the Afrikaans […]
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, […]
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 […]
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 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, […]
December 14, 2011
What we’ve come to understand in recent years is the scale of change and the pace of change that we’re now kicking off. We’re not going to be able to adapt past a certain point.
December 13, 2011
Chuang Xuan is at sea on the research vessel JOIDES Resolution studying magnetic and climate evidence in deep-sea sediment cores.
May 31, 2011
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 […]
April 22, 2011
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 […]
November 20, 2010
The Oregon Climate Change Research Institute will lead efforts to assist government agencies and the public.
November 17, 2010
OSU alumnus Warren Washington received the National Medal of Science in a White House ceremony on Nov. 17, 2010.