Sustainability

Nissan LEAF drivers save big!
March 22, 2014 07:19 AM - Staff ClickGreen, ClickGreen

Drivers of the world’s best-selling electric car, the Nissan LEAF, are edging towards the milestone of clocking up 1 billion kilometres of low-cost, low-carbon motoring. Owners of more than 100,000 Nissan LEAFs worldwide have now collectively saved over £50 million through cheaper fuelling costs and are responsible for removing 204,000 tonnes of potential CO2 emissions from the environment.

Road to environmental destruction
March 21, 2014 11:40 AM - ENN Editor

Roads are considered connectors of human development providing opportunities for economic success and communication but the flip side of this network is that it has also brought enormous destruction to our fields and forests. With forest destruction comes increased human development and ecological degradation. Recent mapping and modeling has been done to document and measure forest destruction in an initiative by the Ames Research Center of NASA and ENN affiliate, Mongabay.

The omni-benefits of regenerative pasture
March 21, 2014 11:04 AM - Natasha Giddings, Ecologist

Managing grasslands in a way that mimics natural grazing by wild animals improves water infiltration, reduces erosion, conserves nutrients, reduces costs, raises production and increases profits, writes Natasha Giddings. Why isn't everyone doing it?

Floods in Britain: a sign of things to come?
March 20, 2014 11:52 AM - ClickGreen Staff, ClickGreen

A new investigation of long-term weather records suggests that the recent flooding in the south of England could signal the onset of climate change. The research, from UWE Bristol, Loughborough University and the University of East Anglia has produced a new index of flooding trends called the Fluvial Flood Indices. This enables widespread flooding and weather patterns to be viewed in the context of the last 150 years, revealing that four of the six most severe flood episodes since 1871 have occurred in the last 30 years.

Fix-a-Leak Week
March 20, 2014 10:59 AM - Robin Blackstone, ENN

According to WaterSense, an Environmental Protection Agency Partnership Program, household leaks waste more than a trillion gallons of water annually. Our urgency to conserve often depends upon what part of the country we live. But officials predict that at least 36 states that will experience some sort of water shortage.

Leftover trees enhance the biodiversity of new forests
March 20, 2014 08:34 AM - Nicholas Barrett, MONGABAY.COM

Trees left standing after deforestation have a discernible impact on the composition of local biodiversity in secondary growth forests, according to a new study published in PLOS ONE. Researchers working on the Osa Peninsula in Costa Rica discovered that remnant trees could affect species composition of regenerated forests up to 20 years after being logged.

U.S. Public Transit Reports Record Ridership
March 20, 2014 06:21 AM - Alexis Petru, Triple Pundit

Don't tell the public transit naysayers who maintain that Americans will never get out of their beloved automobiles: Americans took a record 10.7 billion trips on public transportation last year — the highest annual ridership number in 57 years, according to the 2013 ridership report released by the American Public Transportation Association (APTA). In fact, public transit rides rose by 1.1 percent in 2013, while miles driven only increased 0.3 percent.

No more stinky cotton!
March 19, 2014 10:18 AM - Robin Blackstone, ENN

Following the eradication of the cotton boll weevil in the late 1990s cotton growers began to notice an influx of a new pest, stink bugs. Stink bugs feed on bolls on the bottom portion of the plant, puncturing squares causing young cotton bolls to drop and staining, matting and shrinking cottonseeds through heavy stink bug feeding. Injured locks or bolls may fail to open. Resultantly damage caused by stink bugs introduce bacteria, such as Pantoea agglomerans and fungi that cause boll rots. Currently stink bugs are ranked among the most damaging insect pests of cotton in the southeastern United States.

The cold hard glacial truth
March 18, 2014 03:46 PM - Tom Robinette, University of Cincinatti

Lewis Owen has been scraping out icy fragments of history's truth from one of the most glaciated regions on Earth for the past 25 years. His frequent excursions to Tibet and the Himalayas have led the University of Cincinnati professor of geology to some cold, hard facts. Owen knows climate change is immortal — fluctuating across millennia, patiently building toward moments when circumstances are ripe for apocalypse. It was true thousands of years ago, when rapid climate change had profound effects on landscapes and the creatures that lived on them. That scenario could be true again, if the past is ignored.

COLLEGIATE CORNER: Offshore oil drilling: is it really necessary?
March 18, 2014 10:32 AM - Christian Ramirez, Class of 2015, Wakefield High School, Arlington, VA

As we all know, oil is a very important energy resource the world needs for its everyday life. It is known that not only do most of the countries on the planet use it, but also it is a scarce resource, which means that in the near future, there will no longer be enough available oil that could be drilled and processed for future endeavors. The demand for oil has increased significantly throughout the past few years and other ways of obtaining this resource must be used more often. A form of oil drilling has emerged which is dangerous and is known as offshore drilling. Sounds like a good plan at first, going to the ocean where more oil can be found and at a faster rate, but is it really worth it? There should be an alternate to offshore drilling because of the many horrific and unfair problems that it brings to Americans, animals, and the overall environment.

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