News tagged with theory of evolution

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The origins of laughter

We know the benefits of laughter on health. But why do we laugh? What are the evolutionary origins of laughter and humour? Steven Légaré has asked these questions and has made them the subject of his master's ...

dateMar 27, 2013 in Social Sciences
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Two new species of orchid found in Cuba

Researchers from the University of Vigo, in collaboration with the Environmental Services Unit at the Alejandro de Humboldt National Park (Cuba), have discovered two new species of Caribbean orchid.

dateDec 27, 2012 in Plants & Animals
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Rat kill in Galapagos Islands targets 180 million

(AP)—The unique bird and reptile species that make the Galapagos Islands a treasure for scientists and tourists must be preserved, Chilean authorities say—and that means the rats must die, hundreds of ...

dateNov 14, 2012 in Ecology
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