News tagged with theory of natural selection

Social insects, your grandma and Darwin

Darwin was not a fan of social insects, or at least not of those you're likely to step on or be stung by. Some of these critters—notably ants and termites, and certain wasps, bees and aphids—exhibit a high degree of social ...

dateJan 13, 2015 in Plants & Animals
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Wallace's century-old map of natural world updated

Until today, Alfred Russell Wallace's century old map from 1876 has been the backbone for our understanding of global biodiversity. Thanks to advances in modern technology and data on more than 20,000 species, scientists ...

dateDec 20, 2012 in Ecology
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Evolution of new genes captured

(—Like job-seekers searching for a new position, living things sometimes have to pick up a new skill if they are going to succeed. Researchers from the University of California, Davis, and Uppsala University, Sweden, ...

dateOct 22, 2012 in Biotechnology
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Mystery of the flatfish head solved

Those delicious flatfishes, like halibut and sole, are also evolutionary puzzles. Their profoundly asymmetrical heads have one of the most unusual body plans among all backboned animals (vertebrates) but the evolution of ...

dateJun 25, 2012 in Archaeology & Fossils
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Genetic similarity promotes cooperation

In a dog-eat-dog world of ruthless competition and 'survival of the fittest,' new research from the University of Leicester reveals that individuals are genetically programmed to work together and cooperate with those who ...

dateApr 18, 2012 in Evolution
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