Single-cell imaging of phosphorus uptake shows that key harmful algae rely on different phosphorus sources for growth. - Schoffelen, Niels J.; Mohr, Wiebke; Ferdelman, Timothy G.; Littmann, Sten; Duerschlag, Julia; Zubkov, Mikhail V.; Ploug, Helle; Kuypers, Marcel M. M. (Scientific Reports, 2018)