TED Radio Hour on NPR News

Part 1 of the TED Radio Hour episode Memory Games.

About Scott Fraser's TEDTalk

Forensic psychologist Scott Fraser studies how we remember crimes. He describes a deadly shooting and explains how eyewitnesses can create memories that they haven't seen. Why? Because the brain is always trying to fill in the blanks.

About Scott Fraser

Part 2 of the TED Radio Hour episode Memory Games.

About Daniel Kahneman's TEDTalk

Nobel laureate and founder of behavioral economics Daniel Kahneman goes through a series of examples of things we might remember, from vacations to colonoscopies. He explains how our "experiencing selves" and our "remembering selves" perceive happiness differently.

Part 3 of the TED Radio Hour episode Memory Games.

About Joshua Foer's TEDTalk

Some people can memorize thousands of numbers, the names of dozens of strangers or the precise order of cards in a shuffled deck. Science writer and U.S. Memory Champion Joshua Foer shows how anyone can become a memory virtuoso, including him.

About Joshua Foer

"It feels good to be able to change something. It feels good to give." -- Ron Finley

You can give away almost anything — your time, money, food, your ideas. Giving helps define who we are and helps us connect with others. And thanks to the Internet and a rise in social consciousness, there's been a seismic shift not only in what we're giving, but how. In this hour, stories from TED speakers who are "giving it away" in new and surprising ways, and the things that happen in return.

Part 3 of the TED Radio Hour episode Giving It Away.

About Dan Pallotta's TEDTalk

Part 4 of the TED Radio Hour episode Giving It Away.

About Amanda Palmer's TEDTalk

Part 2 of the TED Radio Hour episode Giving It Away.

About Ron Finley's TEDTalk

Ron Finley plants vegetable gardens in South Central LA — in abandoned lots, traffic medians, along the curbs. Why? For fun, for defiance, for beauty and to offer some alternative to fast food in a community where "the drive-thrus are killing more people than the drive-bys."

About Ron Finley

Part 1 of the TED Radio Hour episode Giving It Away.

About Mark Bezos' TEDTalk

Volunteer firefighter Mark Bezos tells a story of an act of heroism that didn't go quite as expected — but that taught him a big lesson: Don't wait to be a hero. Give now.

About Mark Bezos

Part 1 of TED Radio Hour episode Making Mistakes.

About Brian Goldman's TEDTalk

Every doctor makes mistakes. But, says physician Brian Goldman, medicine's culture of denial keeps doctors from talking about and learning from those mistakes. Goldman calls on doctors to start talking about being wrong.

About Brian Goldman

"It's not about making learning happen. It's about letting it happen." — Sugata Mitra

Learning is an integral part of human nature. But why do we — as adults — assume learning must be taught, tested and reinforced? Why do we put so much effort into making kids think and act like us? In this hour, TED speakers explore the ways babies and children learn, from the womb to the playground to the Web.