Down on the farm? There's an app for that

Agriculture in the developing world can reap considerable benefits from the use of modern information and communications technology. A mobile application launched by the government of Tamil Nadu is a case in point. Research ...

Overcoming the optical resolution limit

When measuring with light, the lateral extent of the structures that can be resolved by an optical imaging system is fundamentally diffraction limited. Overcoming this limitation is a topic of great interest in recent research, ...

Study shows hazardous herbicide chemical goes airborne

"Dicamba drift"—the movement of the herbicide dicamba off crops through the atmosphere—can result in unintentional damage to neighboring plants. To prevent dicamba drift, other chemicals, typically amines, are mixed with ...

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