Your fingerprints reveal more than you think | Simona Francese
TED Talks Daily17 Syys 2018

Your fingerprints reveal more than you think | Simona Francese

Our fingerprints are what make us unique -- but they're also home to a world of information hidden in molecules that reveal our actions, lifestyles and routines. In this riveting talk, chemist Simona Francese shows how she studies these microscopic traces using mass spectrometry, a technology that analyzes fingerprints in previously impossible detail, and demonstrates how this cutting-edge forensic science can help police catch criminals.

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The gospel of doubt | Casey Gerald

The gospel of doubt | Casey Gerald

What do you do when your firmly held beliefs turn out not to be true? When Casey Gerald's religion failed him, he searched for something new to believe in -- in business, in government, in philanthrop...

28 Kesä 201718min

My year of living biblically | AJ Jacobs

My year of living biblically | AJ Jacobs

Author, philosopher, prankster and journalist AJ Jacobs talks about the year he spent living biblically -- following the rules in the Bible as literally as possible.Learn more about our flagship confe...

28 Kesä 201717min

Don't ask where I'm from, ask where I'm a local | Taiye Selasi

Don't ask where I'm from, ask where I'm a local | Taiye Selasi

When someone asks you where you're from … do you sometimes not know how to answer? Writer Taiye Selasi speaks on behalf of "multi-local" people, who feel at home in the town where they grew up, the ci...

28 Kesä 201716min

Everyone around you has a story the world needs to hear | Dave Isay

Everyone around you has a story the world needs to hear | Dave Isay

Dave Isay opened the first StoryCorps booth in New York’s Grand Central Terminal in 2003 with the intention of creating a quiet place where a person could honor someone who mattered to them by listeni...

28 Kesä 201721min

Never, ever give up | Diana Nyad

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In the pitch-black night, stung by jellyfish, choking on salt water, singing to herself, hallucinating … Diana Nyad just kept on swimming. And that's how she finally achieved her lifetime goal as an a...

28 Kesä 201715min

The unheard story of David and Goliath | Malcolm Gladwell

The unheard story of David and Goliath | Malcolm Gladwell

It's a classic underdog tale: David, a young shepherd armed only with a sling, beats Goliath, the mighty warrior. The story has transcended its biblical origins to become a common shorthand for unlike...

28 Kesä 201715min

Why I love a country that once betrayed me | George Takei

Why I love a country that once betrayed me | George Takei

When he was a child, George Takei and his family were forced into an internment camp for Japanese-Americans, as a "security" measure during World War II. 70 years later, Takei looks back at how the ca...

28 Kesä 201716min

The danger of a single story | Chimamanda Ngozi Adichie

The danger of a single story | Chimamanda Ngozi Adichie

Our lives, our cultures, are composed of many overlapping stories. Novelist Chimamanda Adichie tells the story of how she found her authentic cultural voice -- and warns that if we hear only a single ...

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