News tagged with animal species

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Is nature mostly a tinkerer or an inventor?

The Krüppel-like factor and specificity protein (KLF/SP) genes are found across many species, ranging from single cell organisms to humans. This gene family has been conserved during evolution, because it plays a vital role ...

dateAug 18, 2015 in Evolution
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Why do we think infant animals are so cute?

Over 50 years ago, ethologist Konrad Lorenz proposed that infants appear cute so that parents are attracted to them and motivated to care for them. Lorenz described the Kindchenschema, "baby schema," facial features such ...

dateJun 22, 2015 in Evolution
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