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U.S. Department of Agriculture Agricultural Research Service
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Welcome to Tellus

Dr. Chavonda Jacobs-Young, Administrator of the USDA's Agricultural Research Service, introduces a new platform, Tellus, for sharing ARS success stories and more.

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food safety

ARS Scientists Safeguarding Food with a New Test Kit

An test kit developed by ARS can help protect food from mycotoxins.
Joan Lunney, Kerry O'Donnell, and Carroll P. Vance.
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Three Scientists Inducted into ARS Science Hall of Fame

Three Scientists Are Being Honored For Their Achievements In Pioneering And Impactful Research.
Tara McHugh
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ARS Honors Research Scientists and Other Employees

ARS honors top researchers for their scientific contributions and achievements. 

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product innovation and quality

Thanks a Clot!

ARS scientists developed a nonwoven cotton gauze that quickly stanches bleeding and promotes healing.

 
insects

Controlling Emerald Ash Borer

The emerald ash borer is destroying ash trees, which are used to make baseball bats. (Photo: Getty Images) 
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USDA's Culture Collection Helps Scientists Worldwide

A massive collection of scientific cultures is part of the USDA's Agricultural Research Service.

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