The Science of GMOs

Genetically Modified Organisms, or GMOs, are a major issue about which many of us know relatively little. We want to know what we’re eating, and we want to know how this issue is impacting the environment. Knowing more equips us to make the best decisions for ourselves and generations to come. GMOs are complex, so we’ve broken the issue down into different categories. Click on the question that most concerns you. Read the answer or listen to an interview with one of Purdue’s College of Agriculture scientists. You can always count on this site to address this complicated and evolving issue with neutral, scientifically sound information. Also, as a head’s up, scientists often prefer to use the term genetically engineered (GE) rather than GMOs, as it’s a slightly more accurate term. However in this context, they can be used interchangeably!

Featured Story

Featured Story

Two researchers seated at a conference table smile at the camera while holding nuts and trail mix.
Purdue researchers identify infrastructure and communication challenges as barriers to food safety in the low-moisture food industry

WEST LAFAYETTE, Ind. — Low-moisture foods such as dried fruits, seeds, tree nuts and wheat flour were once considered to carry minimal microbial risks. However, the increased number of outbreaks linked to bacteria-contaminated low-moisture...

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Two researchers seated at a conference table smile at the camera while holding nuts and trail mix.
Purdue researchers identify infrastructure and communication challenges as barriers to food safety in the low-moisture food industry

WEST LAFAYETTE, Ind. — Low-moisture foods such as dried fruits, seeds, tree nuts and wheat...

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The exterior of Stewart Center, located on Purdue University’s West Lafayette campus.
Moving at the speed of technology: Purdue to host the 2025 Pest Management Conference

WEST LAFAYETTE, Ind. — Purdue University’s Center for Urban and Industrial Pest...

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A silhouette of a man’s face in front of a computer screen displaying a UV map with green, yellow and red lines.
Purdue’s Institute for Digital and Advanced Agricultural Systems to cultivate innovation at upcoming panel and networking event

WEST LAFAYETTE, Ind. — Purdue University’s Institute for Digital and Advanced...

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Close up photo of soybean plant leaf, stem, and flower bunch
Advancements in genomic research reveal alternative transcription initiation sites in thousands of soybean genes

In 2010, Jianxin Ma, a professor of agronomy, and his collaborators built the first reference...

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People viewing research poster
2024 BPP Research Showcase

Held on November 13 at the Beck Agricultural Center, the 2024 Research Showcase highlights...

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2018 master's alumnus Daniel Bird sits at a computer; the cover art Bird created for the special Indigenous Wildlife Management in North America issue of The Journal of Wildlife Management
Master's Alum Daniel Bird Contributes to Indigenous Wildlife Management Journal Issue

Daniel Bird, who was raised on the Santo Domingo-Kewa Pueblo Reservation in New Mexico and is an...

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