This week we dive deep with our easy-to-understand explainer on the US debt ceiling crisis, plus a report from Spain on boat-bumping orcas (yes, killer whales are on the rampage), in Australia they debate K-leather (no idea what that is, well, it’s nothing to do with K-pop – you gotta listen to find out more, but here’s a clue: it’s a debate that keeps “bouncing around”) and for anyone bickering over who in their house does the most chores, we have a special report on a new app offering some help.