Nature, Published online: 10 June 2026; doi:10. 1038/d41586-026-01754-8 A protein signal remains silent under normal conditions but is activated under cold stress to protect developing pollen. This ‘on-demand’ resilience mechanism could enable the development of ‘climate smart’ crops that mainta...
Source: [Nature](https://www.nature.com/articles/d41586-026-01754-8)