Some juicy Westminster office gossip, courtesy of retired Tory minister Sir Alan Duncan and his newly published diaries. And as US President Joe Biden plays virtual host to a major climate summit, we speak to the diplomat behind the game-changing Paris agreement, Christiana Figueres, who tells us why saving the planet doesn’t have to be expensive.

Today’s Newscast was made by our editor, Dino Sofos, with Daniel Wittenberg, Ben Cooper and Alix Pickles. The Studio Director was Richard Townsend.