On August 25, Pakistan declared a state of emergency after a summer that has brought the worst flooding in the country’s history. The floods have affected 33 million people, killed over 1,300 people including 416 children, created an economic loss of $10 billion and left one-third of the country underwater.

Host Ethan Brown breaks down the effect of climate change on flooding, and what might be learned about extreme weather, in this week’s “Tip of the Iceberg.”

For more information, see the companion “Tip of the Iceberg” podcast episode here.