Stink Bugs: Friend or Foe
January 6, 2014 10:07 AM - Robin Blackstone, ENN
Stink bugs are fierce prehistoric looking bugs. Some are indeed quite fierce and others stink more than they bite! In many parts of the world including their native range of China, Japan, Korea and Taiwan the brown marmorated stink bug (Halyomorpha halys) is considered an agricultural pest. Yet other genera of stink bugs, specifically the Podisus nigrispinus (Dallas), are considered an important biological control agent for other insect pests in the cotton, soybean, tomato, corn, and kale fields.
EPA adopts ASTM E1527-13 Standard
January 6, 2014 09:35 AM - Allison Winter, ENN
EPA finalized a rule last week adopting the revised ASTM E1527-13 "Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process" as a standard by which parties may comply with the "All Appropriate Inquiries" Rule, 40 CFR Part 312. In the United States, the Phase I ESA is a report prepared for a piece of property that identifies potential or existing environmental contamination liabilities. Phase I ESAs assess risks of ownership and are conducted in order to determine if a site may be contaminated from past spills, leaking underground storage tanks, or historical uses of the site, to name a few.
Ford announces plans for solar powered electric vehicle
January 6, 2014 09:22 AM - Bob Sheth, Electric Forum
While it may only be a concept vehicle at this moment in time, the Ford C-Max Solar Engeri will be showcased at the Consumer Electronics Show in Las Vegas between 7 January and 10 January 2014. This is not the first time that solar power has been interlinked with the electric vehicle market but so far no solar powered vehicle has actually made it to the market.
After 40,000 Facebook posts on General Mills Facebook page demanding GM-free Cheerios, the company announces - 'original' Cheerios contain no GM ingredients. The corn starch for original Cheerios comes only from non-GMO corn, and our sugar is only non-GMO pure cane sugar. The GMO Inside campaign is claiming victory with the announcement by General Mills that its leading Cheerios cereal product will from now on be GM-free in North America. News of the company's commitment came on the cereal's dedicated website: "We don't use genetically modified ingredients in original Cheerios. Our principal ingredient has always been whole grain oats - and there are no GMO oats. We use a small amount of corn starch in cooking, and just one gram of sugar per serving for taste. But our corn starch comes from non-GMO corn, and we use only non-GMO pure cane sugar."
Thinning out on Antarctica
January 3, 2014 09:57 AM - ENN Editor
Pine Island Glacier, located in West Antarctica, is showing signs of thinning making it more susceptible to climatic and ocean variability than at first thought. Scientists led by the British Antarctic Survey have discovered large fluctuations in the ocean heat manifesting itself in the melting of the ice shelf into which the glacier flows. Between 2010 and 2012 the ice shelf into which the ice stream flows has decreased by 50%, most likely due to La Ninã, suggesting a complex interplay between geological, oceanographic and climatic processes.
Forecasting storms using lightning!
January 3, 2014 09:43 AM - NASA via, SciDevNet
An alternative to costly radar-based weather services could soon be operational in developing nations, to help them detect severe storms more cheaply and quickly. The technology, which uses lightning detection to forecast when and where storms will strike, has already proven successful in demonstration projects in Brazil, Guinea and India. Next year, Earth Networks — one of the companies at the forefront of the technology — will conduct further trials in Haiti. As more developing nations increase their numbers of mobile phone masts, which are ideal locations for mounting the lightning sensors on, the proportion of countries using the technology looks set to increase, according to the US company.
2014 National Defense Authorization Act is huge win for LEED green building system
January 3, 2014 09:15 AM - Stuart Kaplow, courtesy Green Building Law Update, Clean Techies
President Obama signed the National Defense Authorization Act for fiscal 2014 in Honolulu last Thursday and while most observers noted that the bill cracks down on sexual assaults in the military and eases restrictions on transferring detainees from Guantanamo Bay, the bill also is a huge win for the U.S. Green Building Council's LEED green building rating system. By way of background, the Air Force, Army, Marines, Navy and other instruments of the Department of Defense own and operate 299,000 buildings and 211,000 additional structures, making it the largest owner of buildings in North America, but it is also the owner of more green buildings and more LEED certified buildings than anyone else.
Catching Weevils with Different Colored Traps
January 3, 2014 08:15 AM - ENN Staff
The weevil is a type of beetle that is known for damaging crops. Whether they damage stored grain or dried food products, or attack cotton crops, the many types of weevils can cause problems for farmers and consumers alike. In an effort to develop more eco-friendly control methods for the weevil, researches have discovered that different colored traps attract more sweet potato weevils than other colors.
COLLEGIATE CORNER: Saving Earth from Space
January 2, 2014 12:41 PM - Destiny Allen; Environment, Economics, Development, Sustainability (EEDS), Class of 2015, The Ohio State University
When we think of the environment, we do not immediately jump to thinking of outer space. The environment usually conjures up images on Earth of breathless beauty, but this does not mean a solution to renewable energy is bound to the limits of our planet.
Save your holiday greens to help the birds!
January 1, 2014 09:50 AM - Alicia Graef, Care2
As bitter winter winds blow through the leafless trees and forest birds search for the shelter of an evergreen, we can offer them some help by repurposing our leftover holiday greenery. With the loss of woodlands, backyard habitats have become increasingly important for birds that stay with us through the winter months. Cornell University’s Lab of Ornithology just published a friendly reminder that we can extend the usefulness of our holiday trees, wreaths and other greenery by putting them near feeders and in yards, among other things, to offer birds thermal refuge, instead of just tossing them to the curb.