Specialized in international journalism, Bosch was part of the team that launched the pan-European news channel Euronews. She has worked for Antena3 Radio, Cadena 13 and Cadena SER; she has worked as a correspondent for Televisión Española in Moscow, Washington and London, and has been a special envoy to cover events around the world, such as the second Chechen war or the election of Barack Obama and Donald Trump as presidents of the United States. She is co-author, together with journalist Pablo R. Suanzes, of the book Europa soy yo: Conversación entre Anna Bosch y Pablo R. Suanzes (5W, 2019), a reflection on the Brexit, Eurocentrism, the loss of trust in institutions and the journalistic task in capitals such as Brussels, London and Moscow. In 2013, Bosch won the Salvador de Madariaga Journalism Award in the television category, and in 2020, the Ernest Udina Award for Europeanist trajectory.