Global Warming Causes Outbreak of Rare Algae Associated with Corals, Study Finds
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This image was taken in October 2005 during the 2005 coral-bleaching event in the Caribbean. The white corals have lost their symbiotic algae and appear "bleached." Credit: Todd LaJeunesse, Penn State
Major Advance Made in Understanding the Birth and Early Evolution of the Universe
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Aerial view of LIGO facility in Livingston, Louisiana. Credit: LIGO, California Institute of Technology.
New Insights Into the Smell of Death Could Help Recover Bodies in Disasters and Solve Crimes
Male Sex Chromosome Losing Genes by Rapid Evolution, Study Reveals
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A wallaby is a marsupial.  Credit: Anton Nekrutenko, Penn State
Active Genes Discovered in the Developing Mammal Brain
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Samples of mouse RNA are being prepared for analysis by Xinwei Han, a Penn State graduate student in biology and an author of the research paper. Credit: Christina Manbeck, Penn State
Penn State Astronomers Ranked High in Scientific Impact
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Peter Mészáros and Donald Schneider
Secrets Revealed About How Disease-Causing DNA Mutations Occur
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This chart shows the type of data used in a multi-scale wavelet analysis. Both lines indicate the frequency of recognition sites for the enzyme topoisomerase.
New "Timetree of Life" Initiative Illuminates the Antiquity of Life on Earth
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Cover of "The Timetree of Life" book by S. Blair Hedges and Sudhir Kumar.
Unusual Shape of Exploded Star Puzzles Scientists
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Credit: X-ray: NASA/CXC/PSU/S. Park and J. Lee); Infrared: NASA/JPL-Caltech
Hydrothermal Vent Expedition is Educational Experience for Scientists and Middle-School Students
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Certain mussels and anemones can live near hydrothermal vents. Credit: Charles Fisher, Penn State
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