A country is made up of so many elements — land, people, nature, culture, history. But what happens when, one by one, those things disappear? How does a country continue its existence then? Those are the questions being asked by leaders of the small South Pacific island nation of Tuvalu, but they're also attempting to find innovative answers. The country has announced they're making moves to seek legal protections for a nation that might cease to exist in any traditional sense, and they're also turning to the metaverse to try and preserve the pieces of the country that are the...