Podcast: Adapting to heat, France's fitness boom, Paris Mosque at 100

As France's record-breaking heatwave last week raises questions about how the country will have to adapt to a warming climate, we look at what that could mean for French culture. We also explore the country's growing interest in fitness – driven in part by its most popular YouTuber – and examine how the Grand Mosque of Paris, which marks its centenary this year, became both a symbol of Islam in…