New fossil tells how piranhas got their teeth. National Evolutionary Synthesis Center, June 25, 2009. How did piranhas — the legendary freshwater fish with the razor bite — get their telltale teeth? An international team of researchers uncover a jawbone that sheds some light on the bite. Picked up by Science Magazine, National Geographic News, Fox News, US News and World Report, MSNBC, and the Philadelphia Inquirer.
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Mockingbirds in fickle climates sing fancier tunes
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Mockingbirds in fickle climates sing fancier tunes. Duke Today, May 21, 2009. Why are some birds simple singers and others vocal virtuosos? Researchers suspect that inconsistent climates may play a role. Picked up by theAustralian Broadcasting Corporation, USA Today, BBC News, Science News, Daily Telegraph, and Nature Research Highlights.
Prevent invasive plant species from taking over the Eno
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Prevent invasive plant species from taking over the Eno. Duke Today, August 28, 2008. A Duke biologist is arming citizens with hand-held GPS navigation devices to mark the locations of non-native plants along state park trails while they enjoy the park.