News

Aug 01, 2024

How duplicated genomes helped grasses diversify and thrive

Grasses cover about 40% of the Earth’s land surface, thriving in a multitude of environments. The evolutionary success of this plant family, which includes rice, maize, wheat and bamboo, likely results from a history of whole-genome duplications, according to a new analysis led by Penn State biologists.

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Jul 30, 2024

HGSAC Co-Chairs Awarded for Service

Outgoing graduate advisers Avery Sicher and Jessica Walnut recognized by Huck Institutes for their leadership efforts during the 2023-2024 academic year

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Jul 29, 2024

$1.7M grant continues support for graduate students studying gene regulation

Renewed support for a training program established at Penn State in 2018 ensures five additional years of funding for graduate students conducting cross-disciplinary studies of the mechanisms controlling where and when genes are used in cells.

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Jul 25, 2024

Jeff and Ann Marie Fox name Graduate School with $20 million commitment

The Board of Trustees has unanimously approved the naming of the J. Jeffrey and Ann Marie Fox Graduate School in recognition of the couple and the endowment they have created to provide support, in perpetuity, for graduate students and faculty and for initiatives that enhance the academic caliber of graduate education at the University.

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Jun 27, 2024

Researchers compile Cacao Gene Atlas to help plant breeders boost chocolate tree

A team led by researchers at Penn State has created a genetic information resource to help plant breeders develop resistant strains of cacao that can be grown sustainably in its native Amazon and elsewhere, such as the tropical latitudes of Central and South America, the Caribbean, Africa and Asia.

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Jun 20, 2024

New tomato, potato family tree shows that fruit color and size evolved together

Fruits of Solanum plants, a group in the nightshade family, are incredibly diverse, ranging from sizable red tomatoes and purple eggplants to the poisonous green berries on potato plants. A new and improved family tree of this group, produced by an international team led by researchers at Penn State, helps explain the striking diversity of fruit colors and sizes and how they might have evolved.

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May 08, 2024

Why is breaking down plant material for biofuels so slow?

Breaking down cellulose for biofuel is slow and inefficient but could avoid concerns around using a food source while taking advantage of abundant plant materials that might otherwise go to waste. New research led by Penn State investigators has revealed how several molecular roadblocks slow this process.

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Apr 04, 2024

New sunflower family tree reveals multiple origins of flower symmetry

The sunflower family tree revealed that flower symmetry evolved multiple times independently, a process called convergent evolution, among the members of this large plant family, according to a new analysis.

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Mar 20, 2024

Novel method to measure root depth may lead to more resilient crops

As climate change worsens global drought conditions, hindering crop production, the search for ways to capture and store atmospheric carbon causing the phenomenon has intensified.

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Feb 05, 2024

Newly identified protein helps flowers develop all the right parts

Flowers rely on a newly identified protein to develop properly with all of their organs, according to the research team who made the discovery.

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