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Top Stories

Protecting original wetlands far preferable to restoration
January 26, 2012 04:38 PM - Jeremy Hance, MONGABAY.COM

Even after 100 years have passed a restored wetland may not reach the state of its former glory. A new study in the open access journal PLoS Biology finds that restored wetlands may take centuries to recover the biodiversity and carbon sequestration of original wetlands, if they ever do. The study questions laws, such as in the U.S., which allow the destruction of an original wetland so long as a similar wetland is restored elsewhere.

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Genetically Modified Plants To Resist Intense Drought
January 17, 2012 04:23 PM - David Allouche, NoCamels

Israeli agro-biotechnology company, Rosetta Green, has developed a new technology to develop plants that are better able to withstand prolonged periods of severe drought. The company aims to develop new plant varieties resistant to harsh climatic condition, maintaining an increased yield. The company, based in Rehovot, Israel, experimented on tobacco plants that were irrigated with seawater instead of freshwater. The genetically modified plants created by the company were able to grow under seawater irrigation, as opposed to the control group of plants. According to the company's CEO, Amir Avniel, "the frequent droughts afflicting the world in recent years and the motivation to expand to arid lands containing brackish water require the development of plant varieties resistant to drought and irrigation with salt water." Rosetta Green is using a technology that can identify MicroRNAs, which are short RNA molecules that play an important role in the regulation of key genetic traits in major crops. The MicroRNAs identified by the company were used to develop prototype plants with significantly improved drought tolerance.

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SPOTLIGHT

Top 10 ethical destinations in the developing world

Editor, Green Traveler Guides
Every year, Ethical Traveler reviews the policies and practices of the world's developing nations, then selects the ten that are doing the best job of preserving their environment, promoting human rights and creating a sustainable, community-based tourism industry. By visiting these destinations, we use our economic power—our travel dollars—to support these countries. In alphabetical order, the 2012 list: Argentina, The Bahamas, Chile, Costa Rica, Dominica, Latvia, Mauritius, Palau, Serbia, Uruguay. How were these countries chosen? A research team first identifies the "best" tourism destinations, from Afghanistan to Zimbabwe. Next, using publicly available data, these countries are rated. (For more on the methodology, download the full report.) As Ethical Traveler researcher Natalie Lefevre points out, "None of these countries are perfect, but they deserve their spots—thanks to their effort to ensure that tourism has a positive impact on their country and their people."

What's new on our Community Blog



Planning a Jolly Green Holiday

January 25th, 2012
Just because you’re going on vacation doesn’t mean you have to leave your eco friendly values behind. Nowadays there are a multitude of options for people who want to enjoy a more “eco-friendly” vacation. Options can range from staying in a green certified hotel and eating only local produce to a environmental cleanup themed volunteer-cation. [...]
To read the full post and comment, visit the ENN Community Blog

Covering your Green Wall

January 23rd, 2012
During the New Year, many people look to refresh the rooms around their house with a fresh coat of paint or new wallpaper in their rooms. Many people are not aware that there are certain materials in some paints and wallpapers that release harmful chemicals into the air you breathe. According to the Sierra Club, many [...]
To read the full post and comment, visit the ENN Community Blog

Programmed to be Fat?

January 14th, 2012
We all know that being overweight is the result of various factors – diet, exercise, lifestyle choices, “bad genes”… but a documentary recently aired on CBC (a Canadian TV  network), “Programmed to be Fat”, brought to light the links between obesity and common chemicals in products we use every day. Some of these chemicals (listed [...]
To read the full post and comment, visit the ENN Community Blog

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