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Ravens learn best from their affiliates

One of the benefits of living together is gaining new information from group members. Once a group member starts displaying a new behavior, it frequently spreads to the rest of the group. In a study on ravens, Cognitive Biologists ...

dateJul 13, 2016 in Plants & Animals
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Smell tells intruder mice how to behave

Male mice appear to be precisely wired to know when they are intruders in another male's territory, according to a study published June 23 in Cell Reports. The smell gives it away. But this study found that a genetically ...

dateJun 23, 2016 in Plants & Animals
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An Old World bird in a New World rainforest

The Sapayoa, a rainforest bird from Central and South America, is an evolutionary enigma—genetic analysis shows that its closest relatives are bird species living across the ocean in Asia and Africa. Now, new research in ...

dateApr 27, 2016 in Plants & Animals
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