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Climate change will have the greatest economic effect on crops in the Midwest’s Corn Belt states, where annual loses could range from US$1.1 billion to US$4.1 billion by 2030. The U.S. Department of Agriculture’s Economic Research Service used four climate projections, a crop-growth simulation, and a model for predicting how farmers would change their crop […]
The U.S. House Agriculture Committee published a draft version of the 2012 Farm Bill, which is estimated to save US$35 billion over 10 years. The committee will discuss the 557-page piece of legislation on July 11 (find the committee’s summary here). In the draft, grants for rural water and wastewater projects are cut in half, […]
Researchers have warned that the steady decline in world water-monitoring stations will likely have a negative impact on water management, The New York Times reported. Asia Demonstrators in Cambodia took to the streets last Friday to lost each year in Asia due to leaks, costing water utilities $9 billion in revenue, according to a study […]
The Guardian explores how Costa Rica has implemented a green economy, which places a monetary value on ecosystem services, to protect resources like forests and water. Officials in Mumbai have warned that water rationing will likely occur after July 15 due to dwindling water supplies in India’s most populous city, The Times of India reported. […]
Check back with Circle of Blue for the latest news and reports in the lead-up to, during, and after the Rio+20 conference. Make sure to stay tuned during the conference, as well, as we will be continuing our coverage through June 27.
GRAIN’s online database is the foundation for much of what the world knows about foreign investments in land. Though the majority of “land grabs” are for agribusiness, other sectors include construction, finance, industry, real estate, and more. Map © Varun Mangla /Circle of Blue Interactive map of “Land Grabs” by country and by sector: The […]
Water supplies remain key to the global boom in gold mining, driven by high demand and near-record prices.
Infrastructure Government officials in Alberta, Canada are telling people downstream of an oil spill to stay away from the Red Deer River, according to the Calgary Herald. Plains Midstream Canada estimates roughly 475,000 liters (125,000 gallons) leaked from one of its pipelines on Thursday. In April 2011, the company reported a spill of more than […]
Biochemistry Scientists at Idaho State University experimenting with a species of minnow found that low levels of antidepressants altered the genes associated with autism in humans, the New Scientist reports. Next, the researchers will test the effect on mice. Estrogen in wastewater lagoons on large dairy farms was shown to persist in water supplies for […]
Push-back on the transportation of tar sands equipment through a wilderness corridor reflects civic resistance to North American fossil fuel boom.
Energy and Climate The world’s top scientists are urging governments to look at water and energy as a single, linked issue and say that growing demands for both resources is one of three major global dilemmas, the Guardian reported. How dirty are Canada’s oil sands? Reuters looks at Europe and Canada’s battle over how to […]
Climate change is causing the global water cycle to accelerate and intensify faster than previously thought, with the possibility that it could intensify 16-24 percent by 2100, according to a new study published in the journal Science, Nature reported. This means that dry areas of the globe will become drier, while wet regions will likely […]
