"Survival and reproduction become more complicated when weather patterns are unpredictable because you don't know when food will be available or how long it will be around," said Carlos Botero, researcher at in Durham.
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Breaking with Manmohan a mistake, says Bardhan A leading Communist leader has admitted that withdrawing support to the Manmohan Singh government over the India-US civilian nuclear deal and West Bengal's decisions over Nandigram and Singur cost the Left the Lok Sabha election.