700 million people still live without electricity. Here’s how to fix that | Jacqueline Novogratz
TED Talks Daily22 Jul 2025

700 million people still live without electricity. Here’s how to fix that | Jacqueline Novogratz

Impact investor and Acumen CEO Jacqueline Novogratz unveils a bold vision to bring off-grid solar electricity to 700 million people still living in darkness, transforming lives while slashing emissions. She asks a thought-provoking question: What if this generation could be remembered for finally bringing electricity — and dignity — to everyone on the planet?

Learn more about our flagship conference happening this April at attend.ted.com/podcast

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Episoder(2612)

A 3-part plan to take on extreme heat waves | Eleni Myrivili

A 3-part plan to take on extreme heat waves | Eleni Myrivili

The deadliest severe weather phenomenon is something you might not realize: extreme heat. Eleni Myrivili, chief heat officer of the city of Athens, Greece, explains that extreme heat and heat waves are often overlooked because they're not as dramatic as flooding or hurricanes – and breaks down three approaches to keep cities cool in a time of rapid global temperature rise. "Cranking up the air conditioner is just not going to cut it," she says.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

18 Aug 202314min

The climate crisis is expensive -- here's who should pay for it | Avinash Persaud

The climate crisis is expensive -- here's who should pay for it | Avinash Persaud

The world's smallest countries, often tropical places, are the first to feel the effects of global climate change, but they lack the funds to fight it. Economist Avinash Persaud is working on a plan to change that: the Bridgetown Initiative, an ambitious proposal to change how rich countries finance poor countries during the climate crisis. He lays out what a green transformation for small nations could look like -- and how it could be profitable for everyone involved.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

17 Aug 202312min

A flavorful field guide to foraging | Alexis Nikole Nelson

A flavorful field guide to foraging | Alexis Nikole Nelson

Whether it's dandelions blooming in your backyard or purslane sprouting from the sidewalk, vegan forager Alexis Nikole Nelson is on a mission to show how freely growing flora could make its way to your plate. With contagious enthusiasm and a live cooking demo, she explains the benefits of expanding your palate to include "wild" foods that are delicious, nutritious and planet-friendly -- and gives three tips for helping others go from skeptical to confident in their own food adventures.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

16 Aug 202315min

A mysterious design that appears across millennia | Terry Moore

A mysterious design that appears across millennia | Terry Moore

What can we make of a design that shows up over and over in disparate cultures throughout history? Theorist Terry Moore explores "Penrose tiling" -- two shapes that fit together in infinite combinations without ever repeating -- and ponders what it might mean.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

15 Aug 20236min

Is the US headed towards another civil war? | Barbara F. Walter

Is the US headed towards another civil war? | Barbara F. Walter

Based on her work for a CIA task force aimed at predicting civil wars, political scientist Barbara F. Walter examines the rise in extremism and threats to democracies around the globe -- and paints an unsettling picture of the increasing likelihood of a second civil war in the United States.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

14 Aug 202313min

How to discover your authentic self -- at any age | Bevy Smith

How to discover your authentic self -- at any age | Bevy Smith

In a talk packed with wry wisdom, pop culture queen Bevy Smith shares hard-earned lessons about authenticity, confidence, mature success and why, if you put in the work, "life gets greater later."Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

11 Aug 202315min

The case for a 4-day work week | Juliet Schor

The case for a 4-day work week | Juliet Schor

The traditional approach to work needs a redesign, says economist Juliet Schor. She's leading four-day work week trials in countries like the US and Ireland, and the results so far have been overwhelmingly positive: from increased employer and customer satisfaction to revenue growth and lower turnover. Making the case for a four-day, 32-hour work week (with five days of pay), Schor explains how this model for the future of work could address major challenges like burnout and the climate crisis -- and shares how companies and governments could work together to make it a reality.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

10 Aug 202316min

How targeted ads might just save your life | Sandersan Onie

How targeted ads might just save your life | Sandersan Onie

Could the tech industry's complex algorithms support people during their darkest times, rather than just deliver targeted ads? Drawing from his own experience with depression, global mental health researcher Sandersan Onie shows how internet search behaviors can provide valuable insights into suicide risk and potentially help save lives by reaching people in a deeply personal way, at a crucial moment.Learn more about our flagship conference happening this April at attend.ted.com/podcast Hosted on Acast. See acast.com/privacy for more information.

9 Aug 202311min

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