Pennsylvania State University

Native Lizards Evolve to Escape Attacks by Fire Ants

(PhysOrg.com) -- 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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Vampire mania a perpetual fad in pop culture

(PhysOrg.com) -- They're everywhere. Like knee boots, capes and cloaks, vampires are trendy again. In books and movies, on magazine covers, TV and the Internet -- it's hard to avoid blood suckers in the media lately.

dateOct 27, 2009 in Other
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