To detect diseases earlier, let's speak bacteria's secret language | Fatima AlZahra'a Alatraktchi
TED Talks Daily27 Mar 2019

To detect diseases earlier, let's speak bacteria's secret language | Fatima AlZahra'a Alatraktchi

Bacteria "talk" to each other, sending chemical information to coordinate attacks. What if we could listen to what they were saying? Nanophysicist Fatima AlZahra'a Alatraktchi invented a tool to spy on bacterial chatter and translate their secret communication into human language. Her work could pave the way for early diagnosis of disease -- before we even get sick.

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Episoder(2646)

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Why all melodies should be free for musicians to use | Damien Riehl

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The African swamp protecting Earth's environment | Vera Songwe

The African swamp protecting Earth's environment | Vera Songwe

The peatlands of Africa's Congo Basin are a vast expanse of swamp and greenery that act as one of the world's most effective carbon sinks -- and they're under threat of environmental destruction. Econ...

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3 reasons for optimism in difficult times | Kevin Kelly

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22 Mar 202216min

Powerful photos that honor the lives of overlooked women | Smita Sharma

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In some parts of the world, girls are as likely to be married off or trafficked as they are to be educated. Photojournalist and TED Fellow Smita Sharma thoughtfully depicts overlooked girls and young ...

21 Mar 20229min

The counterintuitive psychology of insurance | Orit Tykocinski

The counterintuitive psychology of insurance | Orit Tykocinski

The real reason you buy insurance may have as much to do with pleasing your psyche as it does protecting your wallet. Behavioral psychologist Orit Tykocinski explores the connection between insurance ...

20 Mar 202215min

The real hotbed of innovation (hint: it’s not big cities) | Xiaowei R. Wang

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“To see and understand the countryside is a crucial part of moving towards a more livable future for everyone,” says coder, artist and organizer Xiaowei R. Wang. They’ve observed that some of the most...

18 Mar 20228min

The power of purpose in business | Ashley M. Grice

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What’s a company’s purpose? It’s not the same as mission or vision, which change when leadership changes. Strategist Ashley M. Grice explains the power of purpose to push boundaries of innovation and ...

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