editor-in-chief Yevgenia Petrova editor-in-Chief Yevgenia Petrova editor-in-chief Hedley Donovan editor-in-chief Tanya Byron. editor-in-chief by Lina Ross editor-in-chief, Nebojsa Popovic editor-in-chief Liu Wei editor-in-chief Michel Jeannot editor-in-chief: Jamie L. Vernon editor-in-chief: Peter Braun