US says it is working hard to avoid conflict with China

The US ambassador to China tells the BBC that despite a competitive relationship, the two countries are now talking more regularly to prevent escalation in the disputed South China Sea. Also on the podcast: India's government is accused of failing the education system after cancelling an exam taken by nearly a million people, a look back on the life of Canadian film star, Donald Sutherland, and the Spanish feline that looks to be saved from extinction.