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A multi-page list of all research press releases since 1997

Research in Action: NIJ Grant Allows Penn State Scientists to Explore Heteroplasmic Variants in Mitochondrial DNA: 21 January 2015 — A new grant from the National Institute of Justice (NIJ) will help scientists from Penn State’s Eberly College of Science delve deep into the world of mitochondrial DNA, or mtDNA, used to help solve crime in forensic investigations.
Focus on Research: Research gives new hope for restoring cells in damaged brains and spinal cords: 19 January 2015 — This article, written by Barbara Kennedy and featuring the work of Penn State biologist Gong Chen , originally appeared in the Centre Daily Times (CDT) on 17 January 2015 in the weekly "Focus on Research" column, which highlights different research projects being conducted at Penn State.
Mathematical approach provides a new step in resolving the mystery of glass: 16 January 2015 — An interdisciplinary team of mathematicians and physicists has developed a new quantitative approach to understanding the mysterious properties of the materials called glasses. The study is described in a paper in the Nature Publishing Group journal Scientific Reports on January 16, 2015. The research, led by Leonid Berlyand, professor of mathematics at Penn State University and Valerii Vinokur, Argonne Distinguished Fellow in the Materials Science Division of the Argonne National Laboratory in Illinois, enables a breakthrough in the description of the subclass of glasses, known as a “Coulomb glass,” and has wide-ranging application to understanding a variety of glassy systems in nature.
$15 million research grant awarded to Penn State Center for Nanoscience: 12 January 2015 — The Penn State Center for Nanoscale Science, a National Science Foundation Materials Research Science and Engineering Center (MRSEC), has been awarded a six-year, $15 million grant to continue its research and education program in the development and application of nanoscale materials.
Research in Action: With New Grant, Penn State Aims to Bring Next-Generation DNA Sequencing to Working Crime Laboratories: 08 January 2015 — Penn State’s Forensic Science program is a partner on a new National Institute of Justice grant that will test DNA investigative tools that utilize next-generation sequencing (NGS) technology. Penn State will work in conjunction with the Battelle Memorial Institute, the lead institution on the grant, and six other federal and local laboratories. As the sole university partner, Penn State will be performing evaluations of forensic investigative tools that will expand the capabilities of forensic DNA laboratories.
Huge New Astronomy Database Now Available to the Public: 07 January 2015 — Penn State University astronomers are among the scientists of the Sloan Digital Sky Survey (SDSS) who this week are releasing to the public a massive collection of new information about the universe. "This set of observations is one of the largest astronomical databases ever assembled," remarked Donald Schneider, Distinguished Professor of Astronomy and Astrophysics at Penn State.
Living African group discovered to be the most populous humans over the last 150,000 years: 04 December 2014 — New genetic research reveals that a small group of hunter-gatherers now living in Southern Africa once was so large that it comprised the majority of living humans during most of the past 150,000 years. Only during the last 22,000 years have the other African ethnicities, including the ones giving rise to Europeans and Asians, become vastly most numerous. Now the Khoisan (who sometimes call themselves Bushmen) number about 100,000 individuals, while the rest of humanity numbers 7 billion. Their lives and ways have remained unaltered for hundreds of generations, with only recent events endangering their hunter-gatherer lifestyles. The study's findings will be published in the journal Nature Communications on 4 December 2014.
NASA's Swift Satellite Marks 10 Years of Game-changing Astrophysics: Mission Control Is at Penn State: 20 November 2014 — On the tenth anniversary of its launch, NASA’s Swift Gamma-ray Burst Explorer -- an orbiting space observatory with major and continuing contributions from Penn State scientists -- is recognized as one of the most versatile astrophysics missions ever flown. It remains the only satellite that can precisely locate gamma-ray bursts -- the universe’s most powerful explosions. It also is the only satellite that can monitor the explosions in space across a broad range of wavelengths using multiple instruments before these powerful bursts fade from view.
Major New Study Reveals New Similarities and Differences Between Mice and Humans: 19 November 2014 — Powerful clues have been discovered about why the human immune system, metabolism, stress response, and other life functions are so different from those of the mouse. A new, comprehensive study of the mouse genome by an international group of researchers including Penn State University scientists reveals striking similarities and differences with the human genome. The study may lead to better use of mouse models in medical research.
Battling drug-resistant pathogens: Biologist Andrew Read argues for new treatment strategies in race against rapidly evolving 'bugs.': 12 November 2014 — Evolution kills people. Andrew Read has been saying so for years. But he never actually saw it firsthand until he worked this summer in a hospital in Ann Arbor, Michigan. That's when Read, who is Evan Pugh Professor of Biology at Penn State, stepped away from his busy University Park lab to study the problem of drug resistance up close, sifting through massive clinical databases and consulting with infectious-disease specialists struggling with difficult cases in real time. He well remembers the first patient he saw die.
First detailed picture of a cancer-related cell enzyme in action on a chromosome unit: 29 October 2014 — A landmark study to be published in the October 30, 2014 print edition of the journal Nature provides new insight into the function of an enzyme related to the BRCA1 breast cancer protein. The study by a team at Penn State University is the first to produce a detailed working image of an enzyme in the Polycomb Repressive Complex 1 (PRC1) -- a group that regulates cell development and is associated with many types of cancer.
In Disease Outbreak Management, Flexibility Can Save Lives and Money: 21 October 2014 — A new approach for responding to and managing disease outbreaks is being proposed by a team of epidemiologists led by two Penn State University researchers. The team's flexible approach could save many lives and millions of dollars.
Greater Rates of Mitochondrial Mutations Discovered in Children Born to Older Mothers: 13 October 2014 — The discovery of a "maternal age effect" by a team of Penn State scientists that could be used to predict the accumulation of mitochondrial DNA mutations in maternal egg cells -- and the transmission of these mutations to children -- could provide valuable insights for genetic counseling. These mutations cause more than 200 diseases and contribute to others such as diabetes, cancer, Parkinson's disease, and Alzheimer's disease. The study found greater rates of the mitochondrial DNA variants in children born to older mothers, as well as in the mothers themselves. The research will be published in the early online edition of the Proceedings of the National Academy of Sciences on October 13, 2014.
Predicting the Future of Antarctic Ice: 30 September 2014 — The National Science Foundation's Division of Mathematical Sciences has awarded more than $500,000 to Penn State to develop new statistical methods needed for predicting the future of Antarctic ice sheets. Using information gleaned from geologic data from the past 20,000 years, the scientists also will apply their new methods to provide a better understanding of the past and current behavior of the ice sheets.
Smallest Possible Diamonds Form Ultra-thin Nanothreads: 21 September 2014 — For the first time, scientists have discovered how to produce ultra-thin "diamond nanothreads" that promise extraordinary properties, including strength and stiffness greater than that of today's strongest nanotubes and polymers. A paper describing this discovery by a research team led by John V. Badding, a professor of chemistry at Penn State University, will be published in the 21 September 2014 issue of the journal Nature Materials.
Mystery of rare 5-hour space explosion explained with help from US/Russia and US/UK/Italy satellites: 17 September 2014 — Next week in St. Petersburg, Russia, scientists on an international team that includes Penn State University astronomers will present a paper that provides a simple explanation for mysterious ultra-long gamma-ray bursts -- a very rare form of the most powerful explosions in the universe.
Rethinking the Basic Science of Graphene Synthesis: 07 September 2014 — A new route to making graphene has been discovered that could make the 21st century's wonder material easier to ramp up to industrial scale. Graphene -- a tightly bound single layer of carbon atoms with super strength and the ability to conduct heat and electricity better than any other known material -- has potential industrial uses that include flexible electronic displays, high-speed computing, stronger wind-turbine blades, and more-efficient solar cells, to name just a few under development.
Zombie ant fungi 'know' brains of their hosts: 22 August 2014 — A parasitic fungus that reproduces by manipulating the behavior of ants emits a cocktail of behavior-controlling chemicals when encountering the brain of its natural target host, but not when infecting other ant species, a new study shows.
Hot-spring bacteria reveal ability to use far-red light for photosynthesis: 20 August 2014 — Bacteria that grow in environments enriched in far-red light use a previously unknown process for harvesting energy. This discovery lays the foundation for further research aimed at improving plant growth and harvesting energy from the Sun, and understanding dense blooms like those now occurring on Lake Erie and other lakes worldwide. This discovery lays the foundation for further research aimed at improving plant growth, harvesting energy from the Sun, and understanding dense blooms like those now occurring on Lake Erie and other lakes worldwide. A paper describing the discovery will be published in the Science Express edition of the journal Science on 21 August 2014.
Penn State is a Member of the New $678 million Telescope Now Approved for Construction: 18 August 2014 — The U.S. National Science Foundation and Department of Energy have completed an agreement to support the $678 million construction costs of a major new tool for studying the universe, the Large Synoptic Survey Telescope (LSST). Penn State has been a member institution of the LSST and a participant in its planning since 2005. "The LSST data will provide an unprecedented view of the universe, and will allow investigation of important questions ranging from charting unknown objects in our own solar system, to the large-scale structure of the universe, to the mysterious nature of dark energy and dark matter," said Lawrence Ramsey, a member of the LSST Board of Directors, who is a Professor of Astronomy and Astrophysics and an Eberly College of Science Distinguished Senior Scholar at Penn State.