Archive: 06/02/2009

How to create less selfish societies?

(GPEARI, Portugal) -- Cooperation, despite being now considered the third force of evolution, just behind mutation and natural selection, is difficult to explain in the context of an evolutionary process based on competition ...

dateFeb 06, 2009 in General Physics
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Chaotic Households Contribute to Mothers' Obesity

Putting food on the table, struggling with unemployment and meeting the relentless needs of young children all contribute to household stress. Now, a new study finds that these pressures also increase the possibility that ...

dateFeb 06, 2009 in Health
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