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In 'bizarre behavior,' New Zealand penguins lay one egg, reject it, and then lay another. Now, scientists know why.They're one of the only bird species to do this.
By Jennifer Nalewicki Published
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What's the fastest airborne animal?What's the fastest an airborne animal can go?
By Charles Q. Choi Published
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Tenacious 'trash parrots' locked in escalating 'arms race' with humans Down UnderA new study has revealed local residents in Sydney, Australia, are stuck in an escalating arms race with sulphur-crested cockatoos over the security of garbage bins.
By Harry Baker Published
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Are penguins really monogamous?It depends on how you define monogamy.
By Joshua A. Krisch Published
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This little penguin can waddle easily again thanks to his custom-made bootsA penguin with bumblefoot improved his waddle with new orthopedic boots.
By Nicoletta Lanese Published
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Whooo Knew? 10 Superb Facts About OwlsBy Laura Geggel Last updated
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Over 60 million years ago, penguins abandoned flight for swimming. Here’s how.Around the time the dinosaurs died out, penguins became swimmers. New research reveals their aquatic evolution.
By Stephanie Pappas Published
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Someone decapitated a gaggle of geese in Idaho, and wildlife officials seek answersOfficials are investigating the killing of multiple geese.
By Nicoletta Lanese Last updated
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Hundreds of the world's smallest penguins have mysteriously washed up dead. What killed them?More than 500 little penguins have washed up dead on New Zealand beaches since May, and scientists aren't exactly sure why.
By Harry Baker Published
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