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A new study that uncovers the original role of CRISPR’s scissors answers an evolutionary mystery and could lead to the discovery of better gene editing tools.

A study involving Columbia researchers finds that malaria parasites in Africa have developed resistance to artemisinin drugs, which could worsen malaria’s impact if partner drugs fail in the future.

When all evidence of cancer disappeared from Catherine Spina’s patient after radiation of a single metastasis, she became convinced that radiotherapy may be key to a new treatment approach.