Multiple studies are advancing plant science and biomaterials. Researchers at University of Missouri revealed how poplar trees dynamically regulate lignin composition in response to environmental cues, informing biofuel and biomaterial applications. A comprehensive single-cell transcriptomic atlas of Arabidopsis life cycle further elucidates developmental gene expression with spatial resolution. In addition, a microbial community was engineered to replicate fine-flavor chocolate fermentation traits in the lab, promising new control over chocolate production. These foundational insights enhance understanding of plant biology and offer sustainable innovations in agriculture and biomaterials.