Life Sciences

Ruffed grouse population more resilient than expected, genetic study finds
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Ruffed grouse puffed up in snow. Credit HKorber, Pennsylvania Game Commission

Additional protections could help prevent further declines in the species.

Santhosh Girirajan named T. Ming Chu Professor of Biochemistry and Molecular Biology
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Santhosh Girirajan
New strategies may reduce treatment failure in malaria by up to 81%
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mosquito Credit: Muhammad Mahdi Karim, Wikimedia

Researchers have identified new strategies for reducing the failure rate of current malaria treatment methods.

Could RNA folding play a role in the origin of life?
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Structure of tRNA molecules overlaid on image of membraneless compartments

RNAs with naturally occurring chemical modifications fold better than unmodified RNAs inside membraneless compartments that model protocells

Novel approach to engineered cells may enable molecular medical imaging
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three sets of arrows depicting drug schematics

New technology enhances production of cells used in research and medical imaging with single-cell accuracy.

Public lecture by documentarian James Balog to support sustainability award
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James Balog.

Oct. 26 "A Time Capsule from the Anthropocene: A Conversation with James Balog" to cover human modification of nature

Penn State team to triple size of forensic database of mitochondrial DNA
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two trays of vials

A grant from the National Institute of Justice will fund the sequencing of 10,000 human mitochondrial genomes.

Testing 58 wildlife species for SARS-CoV-2 among goals of $4.5M USDA grant
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white-tailed deer in woods

Researchers will collect samples from wildlife to test for SARS-CoV-2 with a goal of monitoring for potential spillback to humans.

Science undergraduate completes education abroad experience focusing on global health
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group of students

Eberly undergraduate and global health minor studied abroad in Ecuador.

Gut bacteria variation among human social groups emerges by three months of age
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toddlers sitting on the floor hugging

A new study reveals when race-based differences in the gut microbiome appear, highlighting a need for more inclusive microbiome science.

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