Pennsylvania State University

How alternative currencies could catch on and cash in

Alternatives to cash, like Bitcoin and Uber, may never replace the coins in our pockets or paper bills in our wallets, but they are creating significant social and economic impacts, and with some design adjustments, could ...

dateMay 21, 2015 in Internet
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Native Lizards Evolve to Escape Attacks by Fire Ants

( -- Penn State Assistant Professor of Biology Tracy Langkilde has shown that native fence lizards in the southeastern United States are adapting to potentially fatal invasive fire-ant attacks by developing behaviors ...

dateJan 20, 2009 in
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Global warming greatest in past decade

Researchers confirm that surface temperatures in the Northern Hemisphere were warmer over the last 10 years than any time during the last 1300 years, and, if the climate scientists include the somewhat controversial data ...

dateSep 01, 2008 in Earth Sciences
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