• NASA Spots a Diminished, but Drenching Ex-Tropical Cyclone Don

    Tropical Storm Don didn't live long before it weakened to a remnant low pressure area in the North Atlantic Ocean. Before it weakened NASA-NOAA's Suomi NPP satellite captured a visible image of the storm on its approach to the Windward Islands. The GPM satellite analyzed the storm's rainfall as it developed and moderate to heavy rainfall is expected to accompany the remnants in the Windward Islands on July 19.

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  • Pangolins at 'huge risk' as study reveals dramatic increases in hunting across Central Africa

    The hunting of pangolins, the world’s most illegally traded mammal, has increased by 150 percent in Central African forests from 1970s to 2014, according to a new study led by the University of Sussex.

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  • New USGS Filter Removes Phosphorus from Waste Water

    A tabletop water filter demo designed to remove phosphorus from waste water has in five-years grown into a fully functional water treatment system capable of filtering more than 100-thousand gallons per day.

    Designed by a small U.S. Geological Survey team, this cost-effective and environmentally friendly water filter system uses discarded mining byproducts, called mine drainage ochre, as the primary filtering agent to remove phosphorus from municipal and agricultural waste waters.

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  • Developing new technology for cheaper biofuel

    PhD chemistry student Leila Dehabadi has developed a new way to separate water from ethanol, the key component in alcoholic beverages and biofuel, using starch-based materials such as corn. The method could reduce costs because it doesn’t involve using additional energy to isolate the ethanol.

    “Compared to distillation, this new approach based on green chemistry and engineering will be a significant saving to biofuel and alcohol production in Saskatchewan and globally by changing the way water is separated from ethanol mixtures,” said Lee Wilson, U of S chemistry professor and Dehabadi’s supervisor. 

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  • Non-toxic alternative for next-generation solar cells

    Researchers have demonstrated how a non-toxic alternative to lead could form the basis of next-generation solar cells.

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  • Using Omega 3 Fatty Acids to Treat Alzheimer's & Other Diseases?

    Understanding how dietary essential fatty acids work may lead to effective treatments for diseases and conditions such as stroke, Alzheimer’s disease, age-related macular degeneration, Parkinson’s disease and other retinal and neurodegenerative diseases. The key is to be able to intervene during the early stages of the disease. That is the conclusion of a Minireview by Nicolas Bazan, MD, PhD, Boyd Professor and Director, and Aram Asatryan, PhD, postdoctoral researcher, at the Neuroscience Center of Excellence at LSU Health New Orleans School of Medicine published in the Journal of Biological Chemistry’s Thematic Minireview Series: Inflammatory transcription confronts homeostatic disruptions. The paper is available online.

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  • NASA Looks at Compact Tropical Storm Don in Infrared Light

    NASA's Aqua satellite passed over newly formed Tropical Storm Don gathering temperature data from the compact storm's clouds.

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  • 3-D Models Help Scientists Gauge Flood Impact

    Heavy rainfall can cause rivers and drainage systems to overflow or dams to break, leading to flood events that bring damage to property and road systems as well potential loss of human life.

    One such event in 2008 cost $10 billion in damages for the entire state of Iowa. After the flood, the Iowa Flood Center (IFC) at the University of Iowa (UI) was established as the first center in the United States for advanced flood-related research and education.

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  • Finding leaks while they're easy to fix

    Access to clean, safe water is one of the world’s pressing needs, yet today’s water distribution systems lose an average of 20 percent of their supply because of leaks. These leaks not only make shortages worse but also can cause serious structural damage to buildings and roads by undermining foundations.

    Unfortunately, leak detection systems are expensive and slow to operate — and they don’t work well in systems that use wood, clay, or plastic pipes, which account for the majority of systems in the developing world.

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  • Early Squirrel Gets the Real Estate, University of Guelph Study Finds

    Those young squirrels now scampering around your neighbourhood were born in this year’s earliest litters and are more likely to survive than squirrels born later and still curled up in their nests, according to a new University of Guelph study.

    That’s because when it comes to survival in the squirrel world, the first out of the nest is best, said David Fisher, a post-doctoral researcher and lead author of the study conducted on squirrels in Yukon.

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