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.
Sea temperature changes contributing to droughts
Fluctuations in sea surface temperature are a factor in causing persistent droughts in North America and around the Mediterranean, new research suggests.
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.
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.
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.