Do "Fat taxes" work?
July 28, 2014 02:55 PM - EurActiv
Specific taxes on sugar, salt or fat do cause reductions in consumption, the European Commission found in a new report. But higher taxes may also merely encourage consumers to go for cheaper products, it warned. The precise impact of such "fat taxes" on the competitiveness of the European agriculture and food sector still needs to be fully assessed, the report added.
Ozone + Rising Temperatures = Problems for Food Security
July 28, 2014 02:37 PM - Editor, ENN
A new study shows that interactions between increasing temperature and air pollution can be quite significant when it comes to addressing food security. Conducted in part by researchers at MIT, a study looked in detail at global production of four leading food crops — rice, wheat, corn, and soy. It predicts that effects will vary considerably from region to region, and that some of the crops are much more strongly affected by one or the other of the factors
How to encourage recycling and feed stray animals at the same time!
July 27, 2014 08:28 AM - Kevin Mathews, Care2
Istanbul, Turkey recently unveiled awesome new machines that help both the environment and needy animals. Each time a person recycles a plastic bottle in the designated receptacle, pet food is ejected into a bowl at the bottom so hungry stray animals have something to eat. So far, the machines have been a hit with residents. People who would normally toss bottles in a trash can might wait to carry the plastic a bit longer to dispose of it in the recycling bin now that they know they can assist animals. It’s a win-win scenario that doubles Turkish people's incentive to do the right thing.
New research compares environmental costs of livestock-based foods
July 22, 2014 08:00 AM - Allison Winter, ENN
Trust me, no one loves a nice, big, juicy steak more than me and while I have no immediate plans of becoming a vegetarian, I am a little concerned about the resources and costs it takes to produce the proteins of our favorite meals. From the land that is used by livestock to the supplies and energy it takes to raise these animals for our consumption, it is evident that environmental resources take a toll. But what is the real cost? New research at the Weizmann Institute of Science, conducted in collaboration with scientists in the US, calculates these environmental costs and compares various animal proteins to give a multi-perspective picture of what resources are really being used.
Chinese Tesla owner's unique solution to range anxiety
July 21, 2014 08:17 AM - Bill DiBenedetto, Triple Pundit
Chinese businessman Yi Zong decided to install charging stations himself after he purchased his Tesla earlier this year. He realized that charging his vehicle would be a problem in China because, well, there are few stations in that country. Zong installed recharging facilities on his own dime, or yuan as the case may be, in 16 cities between Beijing and his home in Guangzhou — a 3,573-mile corridor. Zong, one of the first Chinese owners of the Model S, calls his project the country’s "first electric-charging road," according to a report at Caixin Online, a Beijing-based media group.
Obama allocates funds to help communities build climate adaptation
July 21, 2014 08:09 AM - Alexis Petru, Triple Pundit
More extreme droughts, floods and wildfires — these are just some of the impacts of climate change that won't just occur in the distant future to our great-great grandchildren, but are happening now. To address the changing climate's current effects on communities in the U.S., President Barack Obama announced a plan to strengthen national infrastructure and help cities, states and tribal communities better prepare for and recover from natural disasters.
Where are America's Greenest Buildings?
July 16, 2014 04:59 PM - Elisa Wood, Clean Techies
Ok, no surprise to see Washington, D.C. or San Francisco ranked high in a list of the cities with America's greenest buildings. But Atlanta? Georgia's capital was the only southern state to make the top ten in the 2014 U.S. Clean Tech Leadership Index, released July 15 by Clean Edge. The cleantech research firm tracks the cleantech progress of the 50 largest metro areas and the 50 states.
California getting tough with water wasters!
July 16, 2014 08:31 AM - L. CAROL RITCHIE, NPR
Californians who waste water will have to pay up to $500 a day for their extravagance under new restrictions approved Tuesday by the State Water Resources Control Board. The move comes after the board concluded that voluntary conservation measures have failed to achieve the 20 percent reduction in water use that Gov. Jerry Brown was hoping for, reports The Associated Press. In fact, a survey by the board showed a 1 percent increase in water use in May compared to the same month a year ago.
Sand Power: A Better Battery
July 15, 2014 11:32 AM - Winfield Winter, ENN
Technology of the future is hard to see coming — sometimes because you can't see it. Advances in nanotechnology are the driving force behind longer lasting Lithium-ion batteries. Currently, Lithium-ion batteries are used to power every-day technologies like cell phones, computers, cameras and cars. Their energy source is a carbon-based graphite anode, which is nothing short of polarizing. Battery life has always been a major concern with Li-ion batteries. The solution is the most abundant compound in the earth's crust: SiO2, - or — more commonly — sand. The next generation of battery technology is using sand as a source for the production of nano-silicon, an anode material for Li-ion batteries.
Exposure to Aircraft noise a continuing problem even with quieter engines
July 15, 2014 07:24 AM - EurActiv
Millions of urban Europeans are exposed to aviation noise that contributes to stress, high blood pressure and even weight gain, say health specialists who want stronger measures to make flying quieter. While new-generation jet engines are on average 75% quieter than than their 20th century predecessors, the advance in technology has been offset by a steady rise in flights and a demand for bigger passenger planes.