As the UN climate talks continue in Madrid, we examine scientific evidence for declaring a state of planetary emergency.
Climate denialism still exists, but who are these climate sceptics? A new book takes a closer look.
And Moderate Party leader Ulf Kristersson said he would never stage talks with the leader of the Sweden Democrats - so why the U-turn this week when the pair meet on Wednesday?
And with the Nobel laureates arriving in Stockholm, we meet one of the Swedish Bosnians who are upset over the awarding of the 2019 literature prize to Austrian Peter Handke.
Dave Russell / producer and presenter [email protected]