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Join host Paul Shapiro as he talks with some of the leading start-up entrepreneurs and titans of industry alike using their businesses to help solve the world’s most pressing problems.

Apr 15, 2023

Twenty years ago, Jason Matheny was a public health student who in his spare time was crusading to create a meat industry that would be less reliant on animals. 

In 2004, after he founded New Harvest to popularize cultured meat, his fame grew. The New York Times profiled him in its annual “Ideas of the Year” feature...

Apr 1, 2023

You probably already know that using animals to make materials like leather has a lot of downsides. But using petro-chemicals and intensive crops like cotton, while better than animal products, is still pretty suboptimal for the planet.

Keel Labs thinks it has a better idea. Rather than relying on animals or terrestrial...