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How we’re using dogs to sniff out malaria | James Logan

Visit to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more. What if we could diagnose some of the world’s deadliest diseases by the smells our bodies give off? In a fascinating talk and live demo, biologist James Logan introduces Freya, a malaria-sniffing dog, to show how we can harness…

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Visit to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and more.

What if we could diagnose some of the world’s deadliest diseases by the smells our bodies give off? In a fascinating talk and live demo, biologist James Logan introduces Freya, a malaria-sniffing dog, to show how we can harness the awesome powers of animal scent to detect chemical signatures associated with infection — and change the way we diagnose disease.

The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. You’re welcome to link to or embed these videos, forward them to others and share these ideas with people you know. For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), submit a Media Request here:

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25 Comments

25 Comments

  1. Otter Pop

    November 9, 2019 at 3:55 am

    Advertisement lied. Girls in even military gain on average the EXACT SAME PAY IF NOT HIGHER than guys. + btw in training all the way from baseball to special operations units, girls have to do only 75-80% the running, lifting, pushing, pulling and fighting.. female privilege much?

  2. Azliana Lyana

    November 9, 2019 at 4:03 am

    Her name is Freya, and she’s a star! – Well done James Logan.

  3. Bricks&GamesYT

    November 9, 2019 at 5:20 am

    39th

  4. BRIGHT MINDS

    November 9, 2019 at 5:27 am

    The most important is that they never give up and this is inspiring

  5. L F

    November 9, 2019 at 6:30 am

    *london is the worst*

  6. One Two

    November 9, 2019 at 7:10 am

    Dogs are better people than most people

  7. Justine Villano

    November 9, 2019 at 8:07 am

    World Talk🌍
    In here you can share ideas and inspire people giving speeches so if you are a public speaker or an introvert why not try it here at world talk. You can listen too!

    IDEAS ARE WORTH SPREADING

    Come Join now, Let’s unite as one for one

  8. Hwoarang

    November 9, 2019 at 9:27 am

    That’s a GOOD boi!

  9. Shiva Heidari

    November 9, 2019 at 10:12 am

    Amazing speech, great job 👌🐕🌺❤️

  10. Uzair Shah

    November 9, 2019 at 11:49 am

    Great work, to detect the malaria using dog smelling senses.

  11. Juli Brown

    November 9, 2019 at 1:02 pm

    Lovely

  12. uderzo1984

    November 9, 2019 at 1:10 pm

    Dogs are so great 🙂

  13. Greenville Owner Financing

    November 9, 2019 at 3:25 pm

    Sodium Dioxide cured 53 out of 53 cases of Malaria and the Red Cross covered it up. Research it.

  14. Armstrong Tracker Channel.

    November 9, 2019 at 4:07 pm

    Teach a mink to do this work will be much more effective.

  15. His Royal Pimpness, Isaac Alcala

    November 9, 2019 at 5:12 pm

    Dogs have been sniffing out Malariajuana for a long time.

  16. Michelle Tunde-Oyewumi

    November 9, 2019 at 7:55 pm

    Is malaria contagious from person to person?

  17. yousuf Hassan

    November 9, 2019 at 8:21 pm

    TEDx good channel

  18. Christie

    November 9, 2019 at 10:19 pm

    Haha I thought it said marijuana

  19. Gladys Farmer Kitchen 8GladysWorld8

    November 10, 2019 at 5:45 am

    The dogs are very helpful. Dogs are our good friends.

  20. Zen

    November 10, 2019 at 7:40 am

    and they can smell cancer! what have cats ever done for us?!

  21. SARAH 1988

    November 10, 2019 at 9:13 am

    Very interesting

  22. mogwai mugzi

    November 10, 2019 at 9:36 am

    America is the biggest killers on earth..
    All those bombs kill more than anything on earth..
    FK U AMERICA..fkn corrupt country

  23. Jeremy Kenny

    November 10, 2019 at 2:08 pm

    a REAL ted talk!

  24. Sanjaai R

    November 10, 2019 at 4:32 pm

    He looks like trent boult

  25. Diaspora A Fortiori

    November 10, 2019 at 7:09 pm

    I’ve had malaria several times… he is exaggerating in my opinion

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Science & Technology

Break the Bad News Bubble (Part 2) | Angus Hervey | TED

In a quick talk, he shares three major updates of recent human progress on eradicating ancient diseases, establishing massive new ocean sanctuaries and transforming children’s rights. (This conversation was recorded on December 2, 2024.) If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas: Follow…

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In a quick talk, he shares three major updates of recent human progress on eradicating ancient diseases, establishing massive new ocean sanctuaries and transforming children’s rights. (This conversation was recorded on December 2, 2024.)

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People & Blogs

How to Protect Your Emotional Health During the Holidays | Guy Winch | TED

The end of the year is often a time to reflect and spend time with family — activities that may seem joyful or anxiety-inducing, depending on your circumstances. Psychologist Guy Winch offers actionable advice on how to manage your emotions with confidence during the holidays, from setting boundaries to healing heartache — above all reminding…

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The end of the year is often a time to reflect and spend time with family — activities that may seem joyful or anxiety-inducing, depending on your circumstances. Psychologist Guy Winch offers actionable advice on how to manage your emotions with confidence during the holidays, from setting boundaries to healing heartache — above all reminding you that emotional health is possible, as long as you’re informed and willing to do the work. (This live conversation was hosted by TED’s Whitney Pennington Rodgers. Visit ted.com/membership to support TED today and join more exclusive events like this one.) (Recorded at TED Membership on December 4, 2024)

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The TED Talks channel features talks, performances and original series from the world’s leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.

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TED’s videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at

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Science & Technology

The Greatest Show on Earth — for Kids Who Need It Most | Sahba Aminikia | TED

TED Fellow and composer Sahba Aminikia brings the healing power of dance, storytelling, music and performance to some of the most dangerous places on Earth. By celebrating children and their communities with beauty and joy, he shows how to cultivate hope, connection and love — even in conflict zones. “The ultimate power is in unity,”…

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TED Fellow and composer Sahba Aminikia brings the healing power of dance, storytelling, music and performance to some of the most dangerous places on Earth. By celebrating children and their communities with beauty and joy, he shows how to cultivate hope, connection and love — even in conflict zones. “The ultimate power is in unity,” Aminikia says. (Recorded at TED Fellows Films 2024 on April 16, 2024)

If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas:

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The TED Talks channel features talks, performances and original series from the world’s leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.

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TED’s videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at

#TED #TEDTalks #storytelling #community

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