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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.

Sep 15, 2020

Think about how many plants there are: hundreds of thousands of different species. Yet when you look at plant-based meats, nearly all are made of one or more of just three of those plant species: soy, wheat, and pea. And there’s good reason for it: those plants are relatively cheap and plentiful, they taste good, and...

Sep 1, 2020

Think about how much metal you use in your life. Your phone. Your canned drinks. Your car.

Well, for every ounce of metal in our lives, there are several ounces of often-toxic sludge left behind from the extraction process at the mine. In other words, in a car there might be a ton of aluminum, and to get that...