A team of researchers from the U.K., Canada and Hong Kong has developed photocatalytic nanofibers that can be used for the efficient production of hydrogen. In their paper published in the journal Nature Chemistry, the group describes how their efficient nanofibers were made. Gregory Peterson, Sanghee Yang and Tae-Lim Choi with Seoul National University have published a News and Views piece in the same journal issue outlining the work done by the team