Reusable bags encourage shoppers to buy junk food, Harvard finds – Telegraph

By Sarah Knapton, Science Editor | July 7, 2015 Taking reusable shopping bags to the supermarket encourages people to buy chocolate and crisps because they feel they deserve a treat Canvas shopping bags might be good for the environment but they could be bad for your waistline, Harvard University has found. Researchers have discovered that a customer’s choice of shopping bag influences purchasing. And while canvas or hessian bags are more likely to encourage shoppers to choose …

Green efforts of youth gather steam – The Hindu

… final-year M.Sc. (Computer Science) student of Madurai Kamaraj University, can be seen leading a team of youngsters in bringing 15 acres of land at Kattamankottai, a village 12 km from Madurai, back to life. Wielding the farm implements along with him are K. Naveen, final-year M.Sc. (E-Media Communication) student of MKU; M. Madhan of Kadamalaikundu; K. Nagore Meeran of Bank Colony; and Vijayan Ayyasamy of Thumbaipatti. More students join them every day. All of them volunteer to work in the …

Is growing organically just a fad or is it the future of farming? – ABC Rural (Australian Broadcasting Corporation)

… used in the process, is going organic the way for farmers to win them over? Bang for buck The number one criticism of organic produce is that it is too expensive, according to Dr Ian Musgrave, senior lecturer in farm ecology at the University of Adelaide. “The major barrier to people eating fresh fruit and vegetables is cost and organics cost more,” he said. “You get more bang for your buck from buying conventional vegetables which will have more health benefits.” But …

Monarch Power Granted Patent for Solar Powered Turbine | 2015-06-11 | ACHRNEWS

From www.achrnews.com | June 11, 2015 The turbine uses solar energy stored in molten salt for power generation day or night SCOTTSDALE, Ariz. — Monarch Power announced it has been granted a U.S. patent for a new turbine that can power, heat, and cool homes and businesses using solar energy or natural gas. The Hui turbine is the invention of Monarch CEO Joseph Hui, professor emeritus at Arizona State University. Hui, aka Solar Man on social media, believes his turbine will be a “game …

U.S. forced to import corn as shoppers demand organic food : Business

By Alan Bjerga, Bloomberg News | April 15, 2015 WASHINGTON • A growing demand for organics, and the near-total reliance by U.S. farmers on genetically modified corn and soybeans, is driving a surge in imports from other nations where crops largely are free of bioengineering. Imports such as corn from Romania and soybeans from India are booming, according to an analysis of U.S. trade data released Wednesday by the Organic Trade Association and Penn State University. That shows a potential …

Which fruits, vegetables are most likely to be exposed to pesticides? – WTOP

By Sarah Beth Hensley | March 30, 2015 WASHINGTON — It’s a question many people ask themselves while shopping for produce at grocery stores: should I buy organic? Experts at Consumer Reports say that buying organic is the best choice because it is better for your health, the environment and those who grow the food. Also, there is a diminished risk for pesticides exposure. Earlier this month, Consumer Reports scientists and a Washington State University researcher analyzed data from the …

Oxygen absorbing material may allow us to breathe underwater

By Colin Jeffrey, posted October 4, 2014 Using specially synthesized crystalline materials, scientists from the University of Southern Denmark have created a substance that is able to absorb and store oxygen in such high concentrations that just one bucketful is enough to remove all of the oxygen in a room. The substance is also able to release the stored oxygen in a controlled manner when it is needed, so just a few grains could replace the need for divers to carry bulky scuba tanks. The key …

Insect-inspired eye may allow drones to navigate their environment more naturally

… autonomous capabilities of drones by endowing them with more natural flying abilities. To this end, researchers working at Aix-Marseilles University’s Institut des Sciences du Mouvement Etienne-Jules Marey in France have built a bee-inspired flying robot that incorporates what is known as optic flow visual navigation. This is where, in a compound insect eye, the area to the front of a flying insect remains relatively stable in the sight, but to either side, objects and terrain as they …

Greek Yogurt’s Popularity is Harmful to the Environment « CBS DC

… can only produce one ounce of yogurt. The rest becomes acid whey, which is a runny, toxic substance. Acid whey is so harmful it could turn a waterway into a “dead sea” and destroy aquatic life if it is dumped, the report says. Not surprisingly, the state best known for dairy production is leading the way to find a solution. Refinery 29 reports that researchers at the University of Wisconsin-Madison are finding practical applications, such as “fancy filters” to separate the components of …

What Effect Does Environment Have On Size? Researchers Study Ants To Find Out : SCIENCE : Tech Times

By James Maynard, Tech Times | March 11 Environment can affect the size of animals, a new study on ants has shown. Height and weight, as well as intelligence and tendencies toward developing some diseases, have long been known to be influenced by both genetic as well as environmental factors. However, it is not known exactly how the two factors interact to produce these different characteristics in living beings. McGill University researchers studied ants in an effort to determine how …