"Every single child is traumatised - it's as bad as it gets": What you need to know from the ground in Gaza

Some 100,000 people - the same as the population of Dunedin - fled their homes in Rafah over the weekend as the humanitarian crisis deepens. We hear from the UN as Palestinians and aid workers alike face "sand, rubble, destruction and no safety". Plus: Pink sky at night ... power company fright - the dark side of the aurora explained. And why Germany's top politician is being skewered over kebab prices.