The hunt for platinum’s successor as a hydrogen oxidation catalyst continues in this month’s Nature Communications (Zhuang, Z. et al. Nickel supported on nitrogen-doped carbon nanotubes as hydrogen oxidation reaction catalyst in alkaline electrolyte. Nat. Commun. 7:10141 doi: 10.1038/ncomms10141 (2016)). A research team from the University of Delaware, in partnership with Beijing University of Chemical…