Here's a really excellent selection of short videos on interesting, important and highly current topics. Not only are these excellent for listening practice but also to help you develop ideas for discussion along with the necessary vocabulary:
Don't forget that you can select "subtitles" if you need help while you listen.
The videos are produced by the RSA, a British non-profit organisation."The mission of the RSA (Royal Society for the encouragement of Arts, Manufactures and Commerce) is to enrich society through ideas and action." You can learn more about the work of the RSA at https://www.thersa.org/ .