LifeDon't miss: amateur surgery, aqua-activism and a twisted Turing testWield a scalpel under expert direction, discover in a new book how beavers will transform our planet, and join a debate to choose what other worlds to settleCulture
SpaceColonists could use genetically modified bacteria to settle Mars Mars colonists could build their habitats and clothes from “living” self-healing materials and make them air-tight with rubber grown by E. coliNews