The Paris climate talks are scheduled to go ahead despite the terrorist attacks, and attendees hope to sign an international agreement on climate change. A BBC reporter covering the meetings tells us what we can expect from the conference.
Also, it’s unclear whether Pope Francis himself will travel to the City of Light, but his encyclical may have already influenced the talks there. A historian considers whether the Church’s acceptance of climate change represents a departure from its historical positions on science. Galileo, anyone?