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Procedures have rightly been tightened in response to the controversy surrounding surgeon Paolo Macchiarini — but the institute must take care not to restrict its science.
Catalogue of genetic information from some 60,000 people reveals unexpected surprises — and highlights the need to make genomic data publicly accessible to aid studies of rare diseases.
Rewarding existing nuclear power plants for the value of their low-carbon power makes sense, but the nuclear industry has a lot of work to do if it is survive and thrive in the twenty-first century.