environment

May 17, 2012

Hemlock History Repeating Itself?

Scientists trying to save eastern hemlock trees from widespread insect attacks may have uncovered a case of déjà vu, dating back millennia. “Our hypothesis is that 7,000 to 8,000 years ago, insects hammered the eastern hemlock in a similar way to how it’s being hammered now,” says Kevin Potter, lead researcher on a paper published… 

Apr 24, 2012

Compound from Wild Tomatoes is Natural, Effective Herbicide

A naturally occurring compound derived from wild tomato plants is also a fast-acting, nontoxic herbicide, according to researchers at North Carolina State University. NC State entomologist Dr. Mike Roe had previously worked with the compound – known as 2-undecanone – as a natural replacement for the chemical DEET in insect repellents. Both he and his NC State… 

Apr 19, 2012

Dammed if you do, dammed if you don’t

The following is a guest post by Dr. Clinton Jenkins, an NC State biologist whose research focuses on conservation science. Jenkins is co-author of a new study in PLoS ONE about the possible impact of hydroelectric dams on the Andean Amazon. Dr. Matt Finer, a researcher affiliated with Save America’s Forests and the Center for International… 

Mar 30, 2012

Ticks and Mosquitoes: What the Mild Winter Really Means

There has been a lot of discussion about how a mild winter, an early spring and a bumper crop of acorns might affect the number of mosquitoes and ticks we’ll see this spring and summer. Will there be more blood suckers out there? Will we be at higher risk of Lyme disease? Like many things… 

Mar 23, 2012

Know Your Enemy: Japanese Beetles

Last year I wrote a series of posts about critters we love to hate: mosquitoes, ticks, horseflies, black widows and carpenter bees. With the arrival of spring, I decided to pick up where I left off. First up: Japanese beetles or, as rose-growers call them, #@!*ing Japanese beetles. As the name suggests, Japanese beetles –… 

Mar 1, 2012

Food History Q&A, with Mark Kurlansky

Editor’s Note: Mark Kurlansky is the best-selling author of “Cod,” “Salt,” “The Big Oyster” and other books focused on the story (and history) of food. He is the winner of the James Beard Award for food writing and the Bon Appetit Food Writer of the Year, among other awards. Kurlansky is the keynote speaker at… 

Feb 23, 2012

Mechanism Behind Capacitor’s High-Speed Energy Storage Discovered

Researchers at North Carolina State University have discovered the means by which a polymer known as PVDF enables capacitors to store and release large amounts of energy quickly. Their findings could lead to much more powerful and efficient electric cars. Capacitors are like batteries in that they store and release energy. However, capacitors use separated… 

Dec 14, 2011

Helping Museums Pursue Interactive Technology

In an attempt to better engage and educate the public about everything from space exploration to art history, museums are becoming increasingly interactive. But many museums lack the resources or expertise to take full advantage of emerging technologies. What to do? Researchers from NC State and the North Carolina Museum of Natural Sciences are working to… 

Nov 17, 2011

Study Details Links Between Climate, Groundwater Availability – Will Help Water Managers Prepare For Drought

Everyone knows that climate affects our water supply, but new research from North Carolina State University gives scientists and water-resource managers an unprecedented level of detail on how climate and precipitation influence groundwater and surface water levels in the Southeast. 

Oct 31, 2011

Water Flow: A Picture’s Worth More Than A Thousand Words

 Sometimes a picture can save time and money — and that’s worth more than a thousand words.   From mitigating flood damage to managing water resources during a drought, tracking water flow is important. But tough budget times make maintaining data collection systems more difficult than ever. Researchers may have found a way to ease… 

Oct 18, 2011

Winds of (Climate) Change

In a climate-change paradox, plants and animals are forced to make difficult choices. Changes in climate can force plants and animals out of their homes in protected areas – like state and national parks and other conserved areas – and into areas where they are less apt to survive. As these plants and animals chase… 

Oct 3, 2011

Spanish Colonialism’s Environmental Legacy, Part Three: The Toxic Present

Editor’s Note: This is the last of three guest posts by NC State history lecturer Nicholas Robins, an expert on the environmental history of South America and author of “Mercury, Mining and Empire: The Human and Ecological Cost of Colonial Silver Mining in the Andes.” Robins is also founder and president of the Environmental Health Council,… 

Sep 29, 2011

Spanish Colonialism’s Environmental Legacy, Part Two: ‘A Black Shadow Of Hell’

Editor’s Note: This is the second of three guest posts by NC State history lecturer Nicholas Robins, an expert on the environmental history of South America and author of “Mercury, Mining and Empire: The Human and Ecological Cost of Colonial Silver Mining in the Andes.” Robins is also founder and president of the Environmental Health Council,… 

Sep 27, 2011

Spanish Colonialism’s Environmental Legacy, Part One: Origins

Editor’s Note: This is the first of three guest posts by NC State history lecturer Nicholas Robins, an expert on the environmental history of South America and author of “Mercury, Mining and Empire: The Human and Ecological Cost of Colonial Silver Mining in the Andes.” Robins is also founder and president of the Environmental Health Council,… 

Sep 8, 2011

Monster Fish Q & A, with Zeb Hogan

Editor’s Note: Dr. Zeb Hogan is an assistant research professor at the University of Nevada-Reno, and host of the National Geographic series “Monster Fish.” Hogan is the keynote speaker at NC State’s Frederick and Joan Barkalow Distinguished Conservationist Lecture, which will be held Sept. 14 from 1:30-2:30 p.m. in David Clark Labs, Room 101. The event…