OBITUARY Aaron Klug, electron-tomography Nobel laureate, remembered p.346 OUTBREAKS WHO drafts code on pathogen sequence sharing p.345 CRISPR Time to redefine misleading meanings in genome editing p.345 EXPLORATION Seafarers' journals are a rich record of discoveries p.340 Vaccine candidates for poor nations are going to waste Promising immunizations for diseases that affect mostly people in low-and middleincome countries need help getting to market, urge David C. Kaslow and colleagues. Women in a hospital ward with malaria bed nets in Bunia, the Democratic Republic of the Congo.

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