Intracellular potassium levels orchestrate circadian rhythmicity and cell division. - Gil Rodríguez S; Hansen LL; Fraser OJP; Chew YP; Spangler RK; Grünewald E; Beale AD; Rabbitts BM; Stangherlin A; O'Neill JS; Partch CL; Crosby P; et al. (Nature communications, 2026)