São Paulo, one of the world’s largest metropolitan areas housing 21 million people, is living through its largest climate-induced stress test in more than a decade as deadly flash floods collide with a severe drought. Water in the region’s largest …


São Paulo, one of the world’s largest metropolitan areas housing 21 million people, is living through its largest climate-induced stress test in more than a decade as deadly flash floods collide with a severe drought. Water in the region’s largest …