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Updated: 26 min 46 sec ago

Once, men abused slaves. Now we abuse fossil fuels

26 min 46 sec ago
Pointing out the similarities (and differences) between slavery and the use of fossil fuels can help us engage with climate change in a new way, says Jean-François Mouhot, visiting researcher at Georgetown University, USA. In 2005, while teaching history at a French university, I was struck by the general disbelief among students that rational and sensitive human beings could ever hold others in bondage. Slavery was so obviously evil that slave-holders could only have been barbarians. My students could not entertain the idea that some slave-owners could have been genuinely blind to the harm they were doing. At the same time, I was reading a book on climate change which noted how today's machinery — almost exclusively powered by fossil fuels like coal and oil — does the same work that used to be done by slaves and servants. "Energy slaves" now do our laundry, cook our food, transport us, entertain us, and do most of the hard work needed for our survival.
Categories: Green News

Deadly Malaria on the Decline

26 min 46 sec ago
A new research study has found that malaria is killing twice as many people that previously believed. However, as efforts to combat the deadly steam have picked up, the total number of deaths is declining. In 2010, 1.2 million people died of malaria, twice as much as the last survey suggested. Researchers from the Institute for Health Metrics and Evaluation (IHME) at the University of Washington believe that the discrepancy is due to the previous studies assuming that malaria only kills children under age five. In actuality, 42 percent of malaria deaths are people aged five and older.
Categories: Green News

London falls behind on targets to become electric car capital of Europe

26 min 46 sec ago
London faces an uphill battle if it is to deliver on the target of 100,000 electric vehicles on the streets of the capital, a new report from the London Assembly warns today. Charging Ahead?, by the Assembly's Environment Committee, says progress has been made since 2009, when the Mayor committed to making London the electric car capital of Europe, but he faces a formidable challenge ahead to achieve his targets.
Categories: Green News

Are Nuisance Jellyfish Really Taking Over the World's Oceans?

26 min 46 sec ago
In recent years, media reports of jellyfish blooms and some scientific publications have fueled the idea that jellyfish and other gelatinous floating creatures are becoming more common and may dominate the seas in coming decades. The growing impacts of humans on the oceans, including overfishing and climate change, have been suggested as possible causes of this apparently alarming trend.
Categories: Green News

Ancient Lake Vostok

26 min 46 sec ago
After 20 years of drilling, a team of Russian researchers is close to breaching the prehistoric Lake Vostok, which has been trapped deep beneath thick ice layers (2 miles thick) in Antarctica for the last 14 million years. Lake Vostok is actually the third largest lake in the world, measured by the amount of water it holds. In the early 1990s, the Russians re-created a history of the Earth's atmosphere throughout the past 400,000 years — a record of our planet's air during the past four ice ages. The lakes are rich in oxygen (making them oligotrophic), with levels of the element some 50 times higher than what would be found in your typical freshwater lake. The high gas concentration is thought to be because of the enormous weight and pressure of the continental ice cap.
Categories: Green News

Donna Resevoir and Canal

26 min 46 sec ago
During the week of February 6-12, 2012, representatives from the Environmental Protection Agency (EPA) and the Texas Department of State Health Services (TDSHS) will be in the area of South Alamo, Texas, to speak with residents about the contamination in the Donna Reservoir and Canal. This effort is being made to provide local residents with information about the health risks of consuming fish taken from the Donna Reservoir and Canal. The possession of contaminated fish taken from the reservoir is prohibited by the TDSHS and has been since 1993.
Categories: Green News

Penguins From Texas happy in Dubai

26 min 46 sec ago
10 King and 10 Gentoo Penguins imported from Texas are now living at Ski Dubai — an indoor ski slope in the desert! It's bizarre enough that Dubai has an indoor ski slope despite outdoor summer temperatures averaging at over 40 degrees Celsius, but now a colony of penguins has taken up residence at this popular tourist attraction. Ten King Penguins listed as "least threatened" on the IUCN's Red List of Threatened Species, and ten Gentoo Penguins which are "near threatened" were relocated from Seaworld in Texas, where a penguin breeding program has been underway for several years. Ski Dubai insists the animals are treated like royalty and are there to raise awareness, but animals rights activists are already criticizing at the move.
Categories: Green News

Nuclear Power - environmental advantages

26 min 46 sec ago
Renewable energy and nuclear power increasingly factor into the evolving American energy equation to replace polluting coal. Even some environmentalists acknowledge that nuclear is a viable emissions-free option to dirty coal while renewable-energy technologies continue to advance. Nuclear fission reactors generate electrical power by splitting the atomic nuclei of uranium. This process creates a massive amount of heat — thermal energy — and radiation. The resultant heat is in turn utilized to make steam from water that then moves turbine blades to drive generators to produce electricity.
Categories: Green News

A Turtle Success Story in the Philipines

26 min 46 sec ago
In 2011, green sea turtles laid a staggering 1.44 million eggs on just one island in the Philippines thanks to conservation efforts, breaking all previous records. The graceful and enigmatic green turtle faces a variety of threats globally, and as a result is classified as Endangered on the IUCN Red List. Yet there is some good news for this marine reptile, as Conservation International (CI) announces that the species has laid a record number of eggs on a small island in the Philippines.
Categories: Green News

Chicago-Based Eco-Friendly Dentist Doubles Down on Green

26 min 46 sec ago
Almost exactly five years ago, I took at look at Transcendentist, a Berkeley based green dentistry office that combined environmental responsibility with a very different approach to patient care. Rather than the typical clinical approach, the founders of Transcendentist created a spa-like atmosphere complete with foot massages. Even then, the idea was taking off: nothing like a little calm to take the edge off of that fear of the dentist thing.
Categories: Green News

Arrested for Excessive Sweetness

26 min 46 sec ago
Put your hands up and step away from the sugar! No, not really. But one day, sugar may be a regulated substance, on par with alcohol and tobacco. The notion seems draconian at first, but once you look at the reasoning behind it, it begins to make a lot of sense. Researchers from the University of California (UC) San Francisco stipulate that excessive consumption of sugar is behind the global obesity pandemic. Sugar contributes to over 35 million deaths per year from diabetes, heart disease, cancer, and other diseases. Their desire is to see a healthier world with fewer health-related costs through the restriction and regulation of sugar.
Categories: Green News

DuPont and Suntech Sign Strategic Agreement

26 min 46 sec ago
To help increase the supply of photovoltaic materials and technologies for the growing global market for solar energy, the world's largest producer of solar panels has signed a strategic agreement with DuPont. The agreement focuses on technology advancements, supply chain optimization cost reduction initiatives, and DuPont™ Tedlar® polyvinyl fluoride film supply.
Categories: Green News

Electric Vehicle Market Forecast — 10 Year Horizon Looks Strong

26 min 46 sec ago
IDTechEx has been tracking developments in the electric vehicle market for the last eleven years by touring the world's companies, research institutes and conferences to gain insights into key technology changes and business opportunities in the EV market. They have just published their new 2012 forecast with a 10 year horizon, and whether you like EVs or not — their take is that they are here to stay.
Categories: Green News

Alaskan Yellow Cedar

26 min 46 sec ago
Yellow-cedar, a culturally and economically valuable tree in southeastern Alaska and adjacent parts of British Columbia, has been dying off across large expanses of these areas for the past 100 years. But no one could say why. "The cause of tree death, called yellow-cedar decline, is now known to be a form of root freezing that occurs during cold weather in late winter and early spring, but only when snow is not present on the ground," explains Pacific Northwest Research Station scientist Paul Hennon, co-lead of a synthesis paper recently published in the February issue of the journal BioScience. "When present, snow protects the fine, shallow roots from extreme soil temperatures. The shallow rooting of yellow-cedar, early spring growth, and its unique vulnerability to freezing injury also contribute to this problem."
Categories: Green News

The Super Green Bowl

26 min 46 sec ago
For the past 18 years, the NFL has been working to decrease the environmental footprint of the largest annual sporting event in the U.S. — the Super Bowl. Two years ago, we wrote about several initiatives aimed at reducing the events’ impacts. Last year, we covered how Super Bowl XLV was slated to be the greenest NFL championship game in history. This year, the NFL is trying to outdo itself yet again by working with the Green Mountain Energy Company and the Indianapolis community to make Super Bowl XLVI the greenest yet. I talked with Jack Groh, Director of the NFL’s Environmental Program, to get the details on this year’s efforts.
Categories: Green News

Nano Improved Transformer Oil

26 min 46 sec ago
Rice University scientists have created a nano-infused oil that could greatly enhance the ability of devices as large as electrical transformers and as small as microelectronic components to shed excess heat. Research in the lab of Rice materials scientist Pulickel Ajayan, which appears in the American Chemical Society journal ACS Nano, could raise the efficiency of such transformer oils by as much as 80 percent in a way that is both cost-effective and environmentally friendly. The Rice team focused their efforts on transformers for energy systems. Transformers are filled with mineral oils that cool and insulate the windings inside, which must remain separated from each other to keep voltage from leaking or shorting.
Categories: Green News

Study Reveals Impacts of Environmental Changes on Southern Ocean Food Web

26 min 46 sec ago
In January of this year, a comprehensive study of animals in the Southern Ocean was completed, showing that the region is under threat from climate change. The scientific journal Deep Sea Research Part II: Topical Studies in Oceanography featured the findings of an international group of researchers who wrote over 20 papers about the effects on the Scotia Sea food web by above average water temperatures.
Categories: Green News

Carbon Source or Carbon Sink: Greenhouse Gases in the Tropics

26 min 46 sec ago
The lush vegetation wrapping the center of the globe is one of the most important features for regulating a stable climate in the world. Much excess CO2 emissions from industrialized regions find their way to the equator to be absorbed by abundant CO2-consuming plant life. However, as large tracts of tropical rainforest are cut down in the Amazon, Congo, and Southeast Asia, worries have grown that this vital region may turn from a carbon sink to a carbon source. Those worries can be put at ease somewhat thanks to a recent study from the Woods Hole Research Center (WHRC). Their report suggests that carbon storage of forests, shrublands, and savannas in the tropics are 21 percent higher than previously believed.
Categories: Green News

Fascinating ancient Sahara site celebrated for World Wetlands Day

26 min 46 sec ago
Tunis, Tunisia: A remote seasonal salt lake on the edge of the Sahara leads a list of 15 new Ramsar Wetlands of International Importance being declared in the country on World Wetlands Day, February 2. Chott Elguetar, a 7,400 ha site with an intermittent lake, is vital to the survival of the threatened Scimitar Oryx, Addax and Dama Gazelle. It also contains traces of human religious and industrial activity that have been dated back 40,000 years.
Categories: Green News

ARKive celebrates World Wetlands Day

26 min 46 sec ago
World Wetlands Day (WWD) is an annual celebration held on the 2nd February in order to raise worldwide awareness of the importance of wetlands. The date is particularly significant, marking the anniversary of the adoption of the Convention on Wetlands, also known as the Ramsar Convention, which is an international treaty that represents the commitment of its members to the preservation of their wetlands.
Categories: Green News