Research Lab Profile: Hodges Group
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hodges group
PlantVillage receives $4.96 million grant to combat crop loss in Africa
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A Tanzanian cassava farmer, left, learns to use a plant disease mobile app developed as part of the PlantVillage initiative led by Penn State researchers. Credit: Penn State

The Bill & Melinda Gates Foundation is awarding a $4.96 million grant to Penn State's PlantVillage.

Why the orchid family tree has orchids growing on it
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Orchids growing on trees

Penn State led genetic analysis of relations among orchids reveals ability to grow on trees evolved independently multiple times.

Uncovering universal physics in the dynamics of a quantum system
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Graduate studen Yuan Le in the lab
Testing a theory of supermassive black holes with 100 newly described 'blazars'
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illustration of black hole with jet shooting out from center

More than a hundred blazars—black holes systems with powerful jets— have been newly characterized by Penn State researchers.

Indo-Pacific corals more resilient to climate change than Atlantic corals
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variety of corals in ocean

Penn State research shows that some relationships of coral and their symbiotic algae may be resilient to climate change.

A blinking fish reveals clues as to how our ancestors evolved from water to land
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Two mudskippers in shallow water
How “master regulators” of cells make DNA accessible for gene expression
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structure of Cbf1 connected to DNA and histones in nucleosome

New Penn State research reveals how proteins called pioneer factors can open up dense genetic complexes called nucleosomes.

How does an aging-associated enzyme access our genetic material?
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cryo-em image of sirt6 enzyme in complex with nucleosome

New images of the SIRT6 sirtuin enzyme from Penn State researchers help explain how it is able to access genetic material within the cell.

Broccoli consumption protects gut lining, reduces disease, in mice
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broccoli florets. Credit Tyrrell Fitness and Nutrition, Unsplash.

Penn State researchers found that eating broccoli may help to protect the lining of the small intestine and inhibit disease development.

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