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Greenland was green
April 18, 2014 08:55 AM - Robin Blackstone, ENN

Greenland the second largest body of ice on Earth was actually green at one point in history. Researchers, including a scientist from Lawrence Livermore National Laboratory, have unearthed cryogenically frozen ancient dirt previously buried under nearly two miles of ice.

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The Atlantic Cup looks to raise awareness on Rhode Island’s increasingly polluted shorelines
April 18, 2014 11:32 AM - Guest Contributor, Jeff Pomeroy

The 2014 Atlantic Cup presented by 11th Hour Racing, now entering its fourth year as the United States premiere class 40 yacht race, continues to lead the way in clean sailing and increasing ecologically awareness in the sailing community. In 2012, the Atlantic Cup became the first carbon-neutral sailing race in the country by offsetting an estimated 23,030 pounds (10.45 metric tons) of CO2 from entering the atmosphere. Last year, in partnership with 11th Hour Racing and Green Mountain Energy Company, the Atlantic Cup was chosen as the first event to meet all the requirements to earn Sailors for the Sea Clean Regatta Platinum Level Status. The Atlantic Cup will once again maintain its commitment to being the most environmentally responsible sailing race in the U.S. by using biodiesel hydro generators, solar panels and fuel cells to limit the use of fuel during competition, recycling waste, and becoming a plastic water bottle free event.

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SPOTLIGHT

How the Zebra got its Stripes

ENN Staff
Why zebras have black and white stripes is a question that has intrigued scientists and spectators for centuries. Evolutionary theories include a form of camouflage, a mechanism of heat management, and disrupting predatory attack by confusing carnivores. In order to better understand the black and white stripe evolution, a research team led by the University of California, Davis, has now examined this riddle systematically, and what they found is that biting flies, including horseflies and tsetse flies, play a major role as the evolutionary driver for zebra stripes. The team mapped the geographic distributions of the seven different species of zebras, horses and asses, and of their subspecies, noting the thickness, locations, and intensity of their stripes on several parts of their bodies. Their next step was to compare these animals' geographic ranges with different variables, including woodland areas, ranges of large predators, temperature, and the geographic distribution of glossinid (tsetse flies) and tabanid (horseflies) biting flies. They then examined where the striped animals and these variables overlapped.

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Let the Earth Day Festivities Begin!

April 17th, 2014
This coming Tuesday, April 22nd, will be the 44th Annual Earth Day. During the premier Earth Day, in 1970, 20 million Americans participated by demonstrated against the deterioration of the environment leading to the creation of the EPA, the Clean Air Act, the Clean Water Act, and the Endangered Species Act.   Earth Day began in [...]
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Drink Up!

April 8th, 2014
At first glance the “Ooho” water container looks like a clear jellyfish after it accidentally washes upon shore, not necessarily something you want to put in your mouth. But if you consider the implications of a disposable water container that does not rely on plastics, you might want to try and give it a sip.
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Earth Hour 2014

March 28th, 2014
What are you doing this Saturday March 28th at 8:30 pm? Are you doing something cliché like going out for a nice dinner and a movie? Instead, how about joining millions of people from around the world by participating in the 8th annual Earth Hour, an event where you shut off your lights to express your [...]
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