Megafloods in Australia, Russian gas & ethical slaughter

We ask a climate economist if Putin’s war in Ukraine could see the world fast-track a switch to renewables. From the Southern Hemisphere, we hear about the record-breaking "megafloods" devastating Australia's east coast and the twin threat of flooding and rising sea levels engulfing Indonesia. Plus, the Italian farm that wants to save its animals from setting hoof in the slaughterhouse.