Building the world’s biggest DAC facility

We already have the blueprint for decarbonizing the global economy. We've invented many of the solutions, but much of that tech is still sitting on the sidelines waiting to get financed and built at scale. But over the last year, we've seen a wave of change that complicates and – ...  Show more

About 90% of global energy storage is pumped storage hydropower – which requires a mountain, a lake, and a whole lot of permitting. While lithium batteries have gotten drastically cheaper over the last decade, they’re still expensive for longer durations. But Cindy Taff and her t ...  Show more

This might be our wonkiest topic yet: Techno-economic analysis, or TEA.  Before a startup proves its technology is commercially viable, it models how a technology would work. These TEAs include things like assumptions about inputs, prices, and market landscape. They help investor ...  Show more

Over the past three seasons of With Great Power, we've met some of the incredible people working to make our power grid smarter, cleaner, and more resilient. We've examined the complexity of policy and regulation. We tackled the challenges of adopting new technologies like artifi ...  Show more

The latest innovations in biotech are upending our approach to disease, longevity and climate change. Are we ready? This hour, TED speakers share ideas at the forefront of this new wave. Guests include co-founder of the Human Cell Atlas Aviv Regev, physical chemist Brad Ringeisen ...  Show more

Low-carbon hydrogen has taken a few knocks in the headlines lately. There have been cancelled projects and fewer splashy announcements. Policy support has been jittery. Is momentum fading, or are we simply moving out of the hype phase and into the serious work of delivery? Hos ...