How sci-fi inspired us to go to the Moon | Al...

Climate expert Ari Matusiak spends his days working to rewire America's energy system, and he has an idea: instead of tech companies building new power plants for their AI data centers, they should invest in energy-efficient upgrades to your home. He lays out how this swap could ...  Show more

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

NASA economist Alexander MacDonald shares how the human imagination for space flight wasn’t only sparked by history’s esteemed scientists but also our great storytellers. This talk was filmed at TEDxAuckland. All TEDx events are organized independently by volunteers in the spirit ...  Show more

NASA economist Alexander MacDonald shares how the human imagination for space flight wasn’t only sparked by history’s esteemed scientists but also our great storytellers. This talk was filmed at TEDxAuckland. All TEDx events are organized independently by volunteers in the spirit ...  Show more

NASA economist Alexander MacDonald shares how the human imagination for space flight wasn’t only sparked by history’s esteemed scientists but also our great storytellers. This talk was filmed at TEDxAuckland. All TEDx events are organized independently by volunteers in the spirit ...  Show more

Astronauts and explorers including Brian Blessed, Sir Patrick Stewart, Nicole Stott and Charlie Duke reveal the wonders, and challenges, of traveling into space.Brian Cox and Robin Ince have delved into the Monkey Cage back catalogue to hear from astronauts and some very well kno ...  Show more