A simple solution to maintaining life-saving ...

In seven years as a political prisoner in Venezuela, activist Leopoldo López kept asking one question: Who holds the keys to freedom? Now the leader of an alliance of dissidents and exiles from more than 60 countries, he makes the case that open-source, decentralized technology c ...  Show more

Katie Paris quit her career in Washington, DC, to figure out how to make politics feel less like strangers shouting at each other and more like friends looking out for each other. In this practical talk, she reveals why conversations between real people can have a bigger impact o ...  Show more

Refrigerators do much more than store your groceries -- they're also vital to preserving and distributing vaccines. Illustrating the realities of (and threats to) global vaccine supply chains, technologist and TED Fellow Nithya Ramanathan describes how smart sensors placed in fri ...  Show more

This week, nearly three million doses of Pfizer’s Covid-19 vaccine will be delivered to more than 600 vaccination sites around the country. Today, CNN Aviation Correspondent Pete Muntean takes us behind the scenes of this historic operation and tells us about the journey of a via ...  Show more

As the good news about the decline of COVID infections in the US continues to reverberate, the threat of the pandemic still looms globally. “Nobody is safe until everybody is safe.” Sharing life-saving vaccines around the world as quickly as possible defies a simple solution. Thi ...  Show more

The whole world is racing to get vaccinated against COVID-19. Yet in this race, developing countries are running dangerously behind as the number of COVID vaccines doses that arrive to them is minimal and the process of transporting these doses is difficult. In this episode, Foun ...  Show more