Nature, Published online: 01 April 2026; doi:10.1038/d41586-026-01097-4The science that NASA’s latest Moon mission will conduct, and why some researchers aren’t fussed about it. Plus, the status of the bird flu outbreak in US cows and what publishers can do about hallucinated citations in scientific literature.

Nature, Published online: 31 March 2026; doi:10.1038/d41586-026-01055-0Concerns about boys are widespread, but evidence shows that worries are best understood in the context of all young people. Plus, the month’s best science images and a whole new way that vertebrates slurp.