Featured Stories

News

News

Santhosh Girirajan speaking to residents at the Village at Penn State during Brain Awareness Week.

Community Q&A: Brain health and neuroscience research

On March 20, Nikki Crowley, associate professor of biology and of biomedical engineering, Huck Chair in Neural Engineering, and director of the Penn State Neuroscience Institute at University Park and Santhosh Girirajan, T. Ming Chu Professor of Genomics and head of the Department of Biochemistry and Molecular Biology visited The Village at Penn State, a local senior living community.

To confirm the sensor system’s accuracy, study first author Ali Ahmad measures the plants’ physical traits, such as growth, leaf condition and physiological responses. The researchers found that the sensor network achieved up to 99.15% accuracy in identifying plant stress levels.  Credit: Penn State. Creative Commons

Low-cost sensor system could warn farmers of salt stress in plants

Soil salinity is a critical concern in agriculture when excessive soluble salts restrict a plant’s water uptake, according to the U.S. Department of Agriculture, hindering crop growth and reducing yields on roughly 30% of U.S. irrigated land. Caused by irrigation, poor drainage or saltwater intrusion, soil salinity impacts soil structure, reduces fertility and causes economic losses. To help growers identify and mitigate salt stress, in a proof-of-concept study, a team led by Penn State researchers built a low-cost sensor system that detects signals released by plants in trouble.

Penn State Global announces 2025-26 awards recipients

Peter Hudson, Willaman Professor of Biology in the Eberly College of Science and former director of the Huck Institues of the Life Sciences selected for the Lifetime Achievement Award. Hudson and annual recipients will be honored at an awards ceremony in Robb Hall in the Hintz Alumni Center on March 26.

Credit: Curtis Chan / Penn State. Creative Commons

Penn State engineers on multiple major projects funded by federal health agency

Penn State has been named as a sub-awardee on four teams selected for funding by the Advanced Research Projects Agency for Health (ARPA-H). Three of the projects are funded through the ARPA-H Building Resilient Environments for Air and Total Health (BREATHE) program and aim to enhance indoor air quality, and one of the projects is funded through the ARPA-H Personalized Regenerative Immunocompetent Nanotechnology Tissue (PRINT) program and aims to bioprint organs on demand.