Nature, Published online: 15 April 2026; doi:10.1038/s41586-026-10504-9 Editorial Expression of Concern: Creation of human tumour cells with defined genetic elements
Nature, Published online: 14 April 2026; doi:10.1038/d41586-026-00914-0 The quest to make fire-lighting less dangerous, and a proposal for smallest unit of information worth photocopying, in our weekly dip into Nature’s archive.