Archive: 06/10/2014

First atlas of Inuit Arctic trails launched

New digital resource brings together centuries of cultural knowledge for the first time, showing that networks of trails over snow and sea ice, seemingly unconnected to the untrained eye, in fact span a continent ...

dateJun 10, 2014 in Earth Sciences
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Grain legume crops sustainable, nutritious

Popular diets across the world typically focus on the right balance of essential components like protein, fat, and carbohydrates. These items are called macronutrients, and we consume them in relatively large ...

dateJun 10, 2014 in Ecology
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Making new species without sex

Occasionally, two different plant species interbreed with each other in nature. This usually causes problems since the genetic information of both parents does not match. But sometimes nature uses a trick. ...

dateJun 10, 2014 in Plants & Animals
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From close air support to fire suppression

In the heat of battle, lives can depend on being able to coordinate troop positions safely while directing aircraft to provide close air support for ground forces. DARPA's Persistent Close Air Support (PCAS) ...

dateJun 10, 2014 in Engineering
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