Ted

Executive Director of the Audacious Project Anna Verghese and Head of TED Chris Anderson help unveil eight big, bold projects that are receiving the support of The Audacious Project in 2019. They speak at TED2019: Bigger Than Us, on April 16, 2019 in Vancouver, BC, Canada. (Photo: Ryan Lash / TED)

Hosts Chee Perlman and Anthony Veneziale keep the showing moving along swiftly, hosting TED Unplugged at TED2019: Bigger Than Us, on April 16, 2019 in Vancouver, BC, Canada. (Photo: Ryan Lash / TED)

Live from Oxford via remote-controlled robot, David Deutsch explains how our ability to attain knowledge could take us across galaxies. He speaks at TED2019: Bigger Than Us on April 16, 2019 in Vancouver, BC, Canada. (Photo: Marla Aufmuth / TED)

Have a great idea you want to share? TED’s own Cloe Shasha launches the worldwide Idea Search for TED2020, onstage at TED2019: Bigger Than Us. Photo: Bret Hartman / TED

Rafael Casal sent a tweet that sparked a weeks-long online protest; he tells the story of what he learned at TED2019: Bigger Than Us on April 16, 2019, Vancouver, BC, Canada. Photo: Bret Hartman / TED