Welcome to the first episode of CITYCAST! In this debut episode, we're exploring what sustainability really means for growing cities like Hanoi, where we live. From how extreme weather shapes urban life, to where sustainability shows up around the city, to the real cost and convenience of making eco-friendly choices, we highlight the role young people (yes, you!) can play in shaping a more resilient future. If you’re curious about how cities can grow responsibly—and what that looks like in your own daily life—this episode is the perfect place to start.Mai