Thirst Trap: When Big Cities Run Dry

This week we take a trip to Mexico, a petrostate that just elected climate scientist Claudia Sheinbaum as its next president. She’s also the former mayor of Mexico City, the largest city in North America, which has been going through a major water crisis due to climate change. It’s at risk of running out of water — and it has been for a long time. In fact, much of the country is coping with drought and heat waves exacerbated by climate change.

Christine Colvin, a hydrogeologist with WWF International, was in Cape Town, South Africa, at the height of a recent megadrought. The city was approaching Day Zero, when it would not be able to supply water to residents. Colvin says that of all the ways climate disruption impacts our lives, the most critical may be to our relationship with water. 

"If the climate crisis is a shark, then water are its teeth. This is the thing that’s really going to bite us first and hardest." 

Guests:

Oscar Ocampo, Coordinator for Energy and Environment, Mexican Institute of Competitiveness

Christine Colvin, Water Policy Lead, WWF International

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