TED Talks Daily

In the circus, flying confidently through the air requires consistent communication with your fellow performers. Check out how aerialist and educator Adie Delaney teaches her students about trust and safety on the trapeze -- and provides helpful lessons for navigating everyday life on the ground.

When we think about homelessness, we often have a certain image in our mind—people pushing shopping carts, or big sprawling tent encampments.

But for the vast majority of homeless people, the experience is less visible. Many people who are unable to afford a place to live end up sleeping on a friend’s floor or inside their car.

This is what Tulicia did for years, until finally, she reached out to the system for help.

Chapter 1: Tulicia

The way homelessness has exploded in California over the last decade, you’d think there was no system in place to address it. But there is one -- it just wasn’t designed to help everyone. According to Need is a documentary podcast in 5 chapters from 99% Invisible that asks: What are we doing to get people into housing?

According to Need

What is a weapon in the Information Age? From microscopic "smart dust" tracking devices to DNA-tracing tech and advanced facial recognition software, journalist Sharon Weinberger leads a hair-raising tour through the global, unregulated bazaar of privatized mass surveillance. To rein in this growing, multibillion-dollar marketplace that often caters to customers with nefarious intents, Weinberger believes the first step is for governments to classify surveillance tools as dangerous and powerful weapons.

Yvonne Aki-Sawyerr, mayor of Freetown, Sierra Leone, is on a mission to plant a million trees over the next two years, increasing vegetation in her city by fifty percent while shoring up eroding riverbanks and increasing biodiversity. "This isn't just about planting trees; it's about growing trees, and it's about ensuring that each one of us is part of the process," she says. "A million trees is our city's small contribution to increasing the much-needed global carbon sink."

According to Need is a documentary podcast in 5 chapters from 99% Invisible’s Katie Mingle that asks: What are we doing to get people into housing?

Coming December 1

"The hardest part of my cancer experience began once the cancer was gone," says author Suleika Jaouad. In this fierce, funny, wisdom-packed talk, she challenges us to think beyond the divide between "sick" and "well," asking: How do you begin again and find meaning after life is interrupted?

With fascinating research and hilarious anecdotes, neuroscientist Camilla Arndal Andersen takes us into the lab where she studies people's sense of taste via brain scans. She reveals surprising insights about the way our brains subconsciously experience food -- and shows how this data could help us eat healthier without sacrificing taste.

As the coronavirus pandemic raged in her native Sri Lanka, monk JayaShri Maathaa had a thought: two magical words that planted something beautiful in her mind and blossomed into a whole new way of being. She shares how this mantra transformed her life -- and the surprising ways gratitude can invite bliss, joy and harmony between yourself and all that surrounds you.

Emily Anthes is the author of The Great Indoors: The Surprising Science of How Buildings Shape Our Behaviour, Health and Happiness, and she notes that even before the pandemic hit, we humans spent about 90 percent of our time indoors on average -- however we think of ourselves, people are in fact largely an indoor species. Anthes looks at all of the ways our indoor spaces impact our health, and observes that there is so much we don't really know about the places we spend a majority of our lives.

The Great Indoors

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