Unlocking the renewable energy revolution wit...

Krishna Kaliannan wanted to start a tech company but failed at every attempt. On the side, he was teaching himself how to cook with high-protein, low-sugar ingredients. Not just out of interest, but out of necessity. As a teenager, Krishna had been diagnosed with diabetes and epi ...  Show more

Today’s callers: Ann from Nashville asks how to adapt her jewelry business in the face of rising gold prices. Then Felix in Martha’s Vineyard considers strategies for growing his family’s legacy honey and skincare company. Finally, Matt in Massachusetts seeks strategies for maint ...  Show more

As the CEO of one of the largest energy holding companies in the U.S., Lynn Good is leading Duke Energy’s aggressive transition to renewables and net zero emissions. It’s a complex undertaking that involves short-term planning and long-term advances in technology as well as manag ...  Show more

Oil and gas prices have risen sharply after Russia’s invasion of Ukraine, and as a result many countries have signalled a move towards more renewable energy. One of the challenges for the future will be how to store energy produced by wind and solar power so it can be used at the ...  Show more

Reshma Shetty is co-founder and chief operations officer of Ginkgo Bioworks. Her problem: How do you turn cutting-edge science into a sustainable business?

Ginkgo is a synthetic biology company. The idea is to make industrial products -- fragrances, or food, or whatever ...

Solar power and batteries are becoming cheap and ubiquitous. Great. But there are problems batteries can’t solve – like fueling ships and planes. One way to solve those problems: Use solar power to create hydrogen, and turn that hydrogen into fuel. Today’s guest is Raffi Garabedi ...  Show more