How you can help save the monarch butterfly -- and the planet | Mary Ellen Hannibal
TED Talks Daily1 Huhti 2020

How you can help save the monarch butterfly -- and the planet | Mary Ellen Hannibal

Monarch butterflies are dying at an alarming rate around the world -- a looming extinction that could also put human life at risk. But we have just the thing to help save these insects, says author Mary Ellen Hannibal: citizen scientists. Learn how these grassroots volunteers are playing a crucial role in measuring and rescuing the monarch's dwindling population -- and how you could join their ranks to help protect nature. (You'll be in good company: Charles Darwin was a citizen scientist!)

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A practical way to help the homeless find work and safety | Richard J. Berry

A practical way to help the homeless find work and safety | Richard J. Berry

When Richard J. Berry, the mayor of Albuquerque, saw a man on a street corner holding a cardboard sign that read "Want a job," he decided to take him (and others in his situation) up on it. He and his...

17 Elo 201712min

7 principles for building better cities | Peter Calthorpe

7 principles for building better cities | Peter Calthorpe

More than half of the world's population already lives in cities, and another 2.5 billion people are projected to move to urban areas by 2050. The way we build new cities will be at the heart of so mu...

17 Elo 201714min

How artists can (finally) get paid in the digital age | Jack Conte

How artists can (finally) get paid in the digital age | Jack Conte

It's been a weird 100 years for artists and creators, says musician and entrepreneur Jack Conte. The traditional ways we've turned art into money (like record sales) have been broken by the internet, ...

16 Elo 201710min

How I help free innocent people from prison | Ronald Sullivan

How I help free innocent people from prison | Ronald Sullivan

Harvard Law professor Ronald Sullivan fights to free wrongfully convicted people from jail -- in fact, he has freed some 6,000 innocent people over the course of his career. He shares heartbreaking st...

15 Elo 201711min

What I saw at the Ferguson protests | Damon Davis

What I saw at the Ferguson protests | Damon Davis

When artist Damon Davis went to join the protests in Ferguson, Missouri, after police killed Michael Brown in 2014, he found not only anger but also a sense of love for self and community. His documen...

14 Elo 20175min

Meet the microscopic life in your home -- and on your face | Anne Madden

Meet the microscopic life in your home -- and on your face | Anne Madden

Behold the microscopic jungle in and around you: tiny organisms living on your cheeks, under your sofa and in the soil in your backyard. We have an adversarial relationship with these microbes -- we s...

11 Elo 201710min

You owe it to yourself to experience a total solar eclipse | David Baron

You owe it to yourself to experience a total solar eclipse | David Baron

On August 21, 2017, the moon's shadow will race from Oregon to South Carolina in what some consider to be the most awe-inspiring spectacle in all of nature: a total solar eclipse. Umbraphile DavidBaro...

10 Elo 201712min

Let's end ageism | Ashton Applewhite

Let's end ageism | Ashton Applewhite

It's not the passage of time that makes it so hard to get older. It's ageism, a prejudice that pits us against our future selves -- and each other. Ashton Applewhite urges us to dismantle the dread an...

9 Elo 201711min

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