'Skywalker': Aeronautical technology to improve maize yields

To design a low-cost unmanned aerial vehicle which helps to select the maize varieties which are best adapted to adverse environmental conditions is the main objective of an international project led by Josep LluĂ­s Araus, ...

Repentant ranchers rescuing Colombian wildlife

Two newborn pumas and a convalescing porcupine share a room in the home of the Zapata family, which has renounced livestock farming to focus on stewardship of the Colombian Amazon and its animals uprooted by deforestation.

Antibiotic contamination a threat to humans and the environment

Researchers from the University of Gothenburg, Sweden, spend August in Sisimiut on the west coast of Greenland studying the prevalence of antibiotic resistance and the effects of antibiotic emissions on communities of bacteria ...

Long term ag change impacts stream water quality

In the early 1990s, Acton Lake in southwestern Ohio had a muddy problem. Large amounts of sediment from nearby farms were entering the lake's watershed. These sediments traveled through streams draining the landscape and ...

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