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robot weeder

Research Looks at Automating Weed Killing Function

A research team at the University of Arizona has developed a precision spray assembly capable of delivering herbicides at the centimeter level of accuracy with minimal off-target spray at travel speeds of 2 miles per hour.
mine tailings

Metal Mining Waste Focus of $3.27M UA Superfund Research Program

Five colleges at the University of Arizona are studying human and environmental risks and developing practical solutions for the mining industry and health professions.
Gordon Downs

UA Undergraduate Mines Data from Mars Curiosity Rover

Scientists from around the world are working on the NASA Curiosity rover mission. What makes the UA's Mars Science Laboratory team different is one of its most unique members, undergraduate student Gordon Downs.
Andrea Achilli

Arizona Company Using Solar Tech to Create Drinking Water

A UA researcher also describes other ways potable water is being generated.

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