The evolution of society and the changing world of work bring new risks and challenges for workers and employers. In this context, the European Risk Observatory (ERO) of the European Agency for Health and Safety at Work (EU-OSHA) conducted four expert forecasts, based on a Delphi methodology, to anticipate new and emerging risks related to occupational safety and health (OSH) risks. One expert forecast was conducted for physical, one for chemical, one for biological, and one forpsycho-social risks.