SpaceX's plan to fly you across the globe in 30 minutes | Gwynne Shotwell
What's up at SpaceX? Engineer Gwynne Shotwell was employee number seven at Elon Musk's pioneering aerospace company and is now its president. In conversation with TED curator Chris Anderson, she discusses SpaceX's race to put people into orbit and the organization's next big project, the BFR (ask her what it stands for). The new giant rocket is designed to take humanity to Mars -- but it has another potential use: space travel for earthlings. Hosted on Acast. See acast.com/privacy for more information.
23 Apr 201821min
The "dead zone" of the Gulf of Mexico | Nancy Rabalais
Ocean expert Nancy Rabalais tracks the ominously named "dead zone" in the Gulf of Mexico -- where there isn't enough oxygen in the water to support life. The Gulf has the second largest dead zone in the world; on top of killing fish and crustaceans, it's also killing fisheries in these waters. Rabalais tells us about what's causing it -- and how we can reverse its harmful effects and restore one of America's natural treasures. Hosted on Acast. See acast.com/privacy for more information.
18 Apr 201812min
The harm reduction model of drug addiction treatment | Mark Tyndall
Why do we still think that drug use is a law-enforcement issue? Making drugs illegal does nothing to stop people from using them, says public health expert Mark Tyndall. So, what might work? Tyndall shares community-based research that shows how harm-reduction strategies, like safe-injection sites, are working to address the drug overdose crisis. Hosted on Acast. See acast.com/privacy for more information.
18 Apr 201816min
A printable, flexible, organic solar cell | Hannah Bürckstümmer
Unlike the solar cells you're used to seeing, organic photovoltaics are made of compounds that are dissolved in ink and can be printed and molded using simple techniques. The result is a low-weight, flexible, semi-transparent film that turns the energy of the sun into electricity. Hannah Bürckstümmer shows us how they're made -- and how could change the way we power the world. Hosted on Acast. See acast.com/privacy for more information.
17 Apr 201810min
What's missing in the global debate over refugees | Yasin Kakande
In the ongoing debate over refugees, we hear from everyone -- from politicians who pledge border controls to citizens who fear they'll lose their jobs -- everyone, that is, except migrants themselves. Why are they coming? Journalist and TED Fellow Yasin Kakande explains what compelled him and many others to flee their homelands, urging a more open discussion and a new perspective. Because humanity's story, he reminds us, is a story of migration: "There are no restrictions that could ever be so rigorous to stop the wave of migration that has determined our human history," he says. Hosted on Acast. See acast.com/privacy for more information.
16 Apr 20184min
How the arts help homeless youth heal and build | Malika Whitley
Malika Whitley is the founder of ChopArt, an organization for homeless teens focused on mentorship, dignity and opportunity through the arts. In this moving, personal talk, she shares her story of homelessness and finding her voice through arts -- and her mission to provide a creative outlet for others who have been pushed to the margins of society. Hosted on Acast. See acast.com/privacy for more information.
11 Apr 20186min
How a team of chefs fed Puerto Rico after Hurricane Maria | Jose Andres
After Hurricane Maria hit Puerto Rico in 2017, chef José Andrés traveled to the devastated island with a simple idea: to feed the hungry. Millions of meals served later, Andrés shares the remarkable story of creating the world's biggest restaurant -- and the awesome power of letting people in need know that somebody cares about them. Hosted on Acast. See acast.com/privacy for more information.
10 Apr 201821min
The Standing Rock resistance and our fight for indigenous rights | Tara Houska
Still invisible and often an afterthought, indigenous peoples are uniting to protect the world's water, lands and history -- while trying to heal from genocide and ongoing inequality. Tribal attorney and Couchiching First Nation citizen Tara Houska chronicles the history of attempts by government and industry to eradicate the legitimacy of indigenous peoples' land and culture, including the months-long standoff at Standing Rock which rallied thousands around the world. "It's incredible what you can do when you stand together," Houska says. "Stand with us -- empathize, learn, grow, change the conversation." Hosted on Acast. See acast.com/privacy for more information.
9 Apr 201811min
