大象传媒

We ask what drives the man who controls one of the world's largest nuclear arsenals, as President Putin laughs off rumours about his health, in his first public appearance in 10 days. A millionaire from one of America's wealthiest families faces a murder charge in Los Angeles, after making comments to himself - apparently admitting his guilt - which were recorded by a TV documentary. We hear about a new ancient underground city in Turkey, we explore the science of a penguin's waddle, plus Inuit throat singing is popular again in Canada.