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New Tool Clears The Air On Cloud Simulations

Climate models have a hard time representing clouds accurately because they lack the spatial resolution necessary to accurately simulate the billowy air masses.

Pay-as-you-go Approach to Power the World

Researcher's solution, already instituted in more than 2,000 households and businesses in Mali, Uganda and Tanzania, involves shared micro-grids with prepaid metering.

Experts Recommend Rainwater Collection Sytems for Cities

Plain, sloping roofs can collect up to 50 percent more rainwater than flat roofs with gravel.

Visions of a Car-free Future

City centers could become virtually car-free within the next 20 years under new plans proposed by University of Leeds transport researchers.

Tapping Radiant Solar Energy Cost Effectively Remains a Challenge

Solar energy is sufficient in scale to meet all of mankind’s energy needs —- if it can be harnessed and stored in a cost-effective way.

Grocery Chain Goes Beyond Organic Food to Achieve Sustainability, Energy Savings

Knowing that natural and organic grocery consumers expect the stores they patronize to maintain sustainable operations, Market of Choice continues growing a green operation that's second to none in the supermarket industry.

U.S. Virgin Islands Company Sentenced for Illegal Trade of Protected Coral

A U.S. Virgin Islands company was sentenced in federal court in St. Thomas, U.S.V.I., for knowingly trading in falsely labeled, protected black coral that was shipped into the United States in violation of the Endangered Species Act and the Lacey Act.

EPA Awards Grants to Protect Children's Health

The funding was awarded through EPA’s Office of Children’s Health Protection to reduce environmental exposures in homes, schools and childcare centers in underserved communities.



Tension Wood Study Broadens Biofuels Research

Taking a cue from Mother Nature, researchers at the Department of Energy's BioEnergy Science Center have undertaken a first-of-its-kind study of a naturally occurring phenomenon in trees to spur the development of more efficient bioenergy crops.

How Much Water is Enough for Lawns?

Watering grass, whether in a park, a football field or a homeowner’s yard, was an issue throughout the summer as those responsible for upkeep tried to keep things green under drought conditions.

Extreme Melting on Greenland Ice sheet

The Greenland ice sheet can experience extreme melting even when temperatures don't hit record highs, according to a new analysis by Dr. Marco Tedesco, assistant professor in the Department of Earth and Atmospheric Sciences at The City College of New York.

EPA recognizes Carnegie Mellon as a Top Buyer of Green Power

Carnegie Mellon’s green power purchase of more than 120 million kilowatt-hours (kWh) is equivalent to avoiding the yearly carbon dioxide (CO2) emissions of over 16,000 passenger vehicles or from more than 10,000 average American homes' electricity use.

Researchers Testing Non-Chemical Method for DeIcing Planes

Experts have been hard at work on an innovative future for reducing or preventing icing on airplanes using carbon nanotubes.

Two Companies Partner to Solve Water Issue in Marcellus Shale Basin

A new joint partnership provides a solution to the environmental issues surrounding the treatment of mineral-laden brackish water from Marcellus Shale drilling, a problem that has threatened to severely limit natural gas drilling in several northeastern states.

Lead Poisoning No. 1 Environmental Threat to Children Ages Six and Younger in the U.S.

The U.S. Environmental Protection Agency (EPA) has declared Oct. 23-30, 2011 Lead Poisoning Prevention Week as part of the agency’s on-going efforts to make families aware of the hazards presented by lead and lead-based paint in the home and places where children under six years of age are regularly present.

Breakthrough Furnace Can Cut Solar Costs

Heat is an indispensable ingredient in each of those steps, and that's why large furnaces dot the assembly lines of all the solar cell manufacturers. The state of the art has been thermal or rapid-thermal-processing furnaces that use radiant or infrared heat to quickly boost the temperature of silicon wafers.

Tips Tuesday: Winter Energy-Efficiency Tips

The average family spends $2,200 a year on energy bills, nearly half of which goes to heating and cooling

Penn. Scientists Follow Water to Study Drought

Water is a precious resource many take for granted until there is too little or too much. Scientists and engineers have positioned instruments at the Susquehanna Shale Hills Observatory at Pennsylvania State University to learn much more about the water cycle there. It is one of six Critical Zone Observatories in the United States.

Research Links Water Disinfection Byproducts to Adverse Health Effects

This study, published in Environmental Science & Technology, suggests a possible connection to adverse health effects, including neurological diseases such as Alzheimer's.

Researcher Discovers Male Bottlenose Dolphins Using Social Network to Secure Mate

Marine biologist Jo Wiszniewski has observed a fascinating approach to mating among the Port Stephens Indo-Pacific bottlenose dolphins.

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