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The Edge Podcast

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The Edge Episode 16: I Once Was Blind, But Now?

How is it possible to be blind and able to see at the same time? In this episode of The Edge, we explore blindsight, a bizarre neurological condition that may offer clues about where consciousness comes from and why we have it.

Listen to episode 16

The Edge Episode 15: I’m in Love With a Robot

It’s not easy coming up with the perfect opening line on Tinder. Artificial intelligence is already helping us compose emails and complete sentences, so why stop there? Laura and Leah talk to the founder of Keys about the possibilities—and dangers—of letting robots do the talking for us. 

Listen to episode 15

The Edge Episode 14: Blockchain for the People

You hear about blockchain everywhere: social media, the news, the guy next door. Laura and Leah talk to Medha Kothari, a Berkeley alum and founder of she256, a non-profit promoting diversity in blockchain, about what blockchain is and why it has the potential to be a fairer technology than the ones we’ve already built.

Listen to episode 14

The Edge Episode 13: Should We Bring Back Woolly Mammoths?

Passenger pigeons. Woolly mammoths. Neanderthals. They’re all extinct. But what if we could bring them back? And if we could, should we?


The Edge Episode 12: 2021, A Space Hotel Odyssey

Since the first human left Earth’s atmosphere in 1961, few earthlings—and even fewer private citizens—have had the opportunity to “boldly go” there. But, with new advancements from SpaceX, Blue Origin, and other spaceflight companies, wealthy tourists could soon be booking rooms in hotels in outer space. The rise of space tourism raises some new, sometimes uncomfortable, questions.


The Edge Episode 11: A Completed Life

Five years after 29-year-old, terminally ill Brittany Maynard makes national news by choosing to end her life early, medically assisted death continues to face enormous legal and social barriers. And yet public support of the practice is high. As life-expectancy and palliative care improve, we face new questions: Under what circumstances are people allowed to choose when and how they die?


The Edge Episode 10: A Shroom of One’s Own

Half a century after the counterculture movement swept through the Bay Area and “mind altering substances” were banished from the laboratory, researchers at the new Berkeley Center for the Science of Psychedelics are reviving a long-buried field of research. Is this the beginning of a psychedelic renaissance?


The Edge Episode 9: You Say Couch Potato, I Say Athlete

How did video gaming, or esports, make it from your parents’ basement to the big leagues? Laura and Leah discuss with student esport “athletes,” an administrator, and a team owner.


The Edge Episode 8: Control-Alt-Meat

After an unsettling encounter with a turkey, Laura resolves to eat less meat and takes Leah on a journey through the alternative meat industry. Will real, flesh and blood meat be obsolete in 15 years, as one industry leader suggests?


The Edge Episode 7: Hey Siri, Write Me a Poem

When a Berkeley student launches an AI-generated blog that goes viral, Leah and Laura wonder if robots will soon replace us all. Will the journalists, novelists, and poets of the future be robots? What does this mean for art?


The Edge Episode 6: Are Cities Over?

As reopenings stall and some companies extend work-from-home indefinitely, Leah and Laura wonder what the future of cities looks like. Will all the yuppies flee to the countryside? Will mom-and-pop retail survive?


The Edge Episode 5: Can You Make Your Baby Glow?

Can you pick your baby’s gender? What about their IQ? And what’s to stop people from editing their babies’ genes to make them glow? Laura and Leah talk to UC Berkeley-trained researcher Mark DeWitt about a controversial case of human genetic engineering.