In 1991, Shell produced a public documentary on global warming called Climate of Concern. It warned that trends in global temperatures raised serious risks of famines, floods and climate refugees. But in the quarter century since, Shell has continued to invest heavily in fossil fuels…

Watch Video Trailer here: www.theguardian.com/global/video/2017/feb/28/what-shell-knew-about-climate-change-in-1991-video-explainer

Read Full Article here:  www.theguardian.com/environment/2017/feb/28/shell-film-warning-climate-change-rate-faster-than-end-ice-age