This week, we meet the teenager whose dancing in the rain in Nigeria brought online fame that's inspired a documentary. Also: The Mongolian Yak herders helping to make fashion sustainable. And how a four-legged tour guide is keeping visitors on the right track.

Police say he dowsed himself in an accelerant after throwing pamphlets about conspiracy theories into the air. Also: Iran's muted response to a presumed Israeli drone attack on Friday raises hopes that tensions between the foes can be kept in check, and the American football star Jason Kelce says...