Evolution's game of rock-paper-scissors

If B is better than A, and C is better than B, it follows by the transitive property that C is better than A. And, yet, this is not always the case. Every kid is familiar with the Rock-Paper-Scissors game—the epitome of ...

Women are told more white lies in evaluations than men: study

So-called "white lies"—telling a spouse you like their sub-par cooking, or praising a friend's unflattering haircut—serve a purpose. But they can cause problems in the workplace, where honest feedback, even when it's ...

Biological diversity as a factor of production

Can the biodiversity of ecosystems be considered a factor of production? A group of researchers under the direction of the Technical University of Munich (TUM) are studying the economic benefits that farmers and foresters ...

Competition breeds new fish species, study finds

Competition may play an important role during the evolution of new species, but empirical evidence for this is scarce, despite being implicit in Charles Darwin's work and support from theoretical studies.

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