Israel's attacks in Lebanon escalated over the weekend, beginning with Friday's strike that shook south Beirut, killing Hezbollah leader Hassan Nasrallah. Sources say that a ground operation may be imminent. We get the latest on those developments and their implications within the region and beyond. Also, Hurricane Helene has brought massive devastation to the southeastern United States. Part of what people there are struggling with is the fallout from mudslides linked to deforestation. This is something we're seeing more and more, not just with Hurricane Helene but in flooding events worldwide. And, in Sweden, an ancient language that's a remnant of Old Norse sounds nothing like the modern Swedish language. But there's been a grassroots effort to save the language, spoken today by only an estimated 2,500 people. This week marks a milestone in that effort: the publication of the first-ever book of Elfdalian grammar written in English.

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