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Messing with our planet

IN 1975 scientists expert in a new and potentially world-changing technology, genetic engineering, gathered at Asilomar, on the Monterey peninsula in California, to ponder the ethics and safety of the course they were embarking on. The year before, they had imposed on themselves a voluntary moratorium on experiments which involved the transfer of genes from [...]

Rewriting Macroeconomics Curriculum

IN MORE than 30 years of teaching introductory macroeconomics, says Alan Blinder of Princeton University, he has never seen interest as high as it was last year. At Harvard, says David Laibson, students in his undergraduate macroeconomics course are “chomping at the bit”.