Chile issues tsunami warning after powerful 7.4-magnitude earthquake
Chile issued a tsunami warning after a 7.4-magnitude earthquake, prompting evacuations along the southern coast and preparations for potential emergencies.
In Argentina, a Boom in Antarctic Cruises Is Straining the End of the World'
The explosion in tourism is bringing prosperity for the 83,000 residents of Ushuaia, but it's also taxing resources, raising the cost of living and contributing to a housing shortage for workers.