TED delivers a jolt of creativity and a dash of inspiration. Watch world's greatest thinkers and doers share fascinating ideas worth spreading.

TED • 1:00 AM UTC • 1h

Say What?

S1, EP6

Mariano Sigman discusses how a person's words may predict their future mental health; Andreea S. Calude discusses whether grammar matters; Archie Crowley on how the language around gender and identity evolves; Kate Lister's history of a nasty word.

TED • 2:00 AM UTC • 1h

The Future of Cities

S1, EP2

Talks with Carlos Moreno, Elizabeth Diller, Kevin Ehrman-Solberg and Kirsten Delegard, Vishaan Chakrabarti, Alexandros George Charalambides and Cameron Webb.

TED • 3:00 AM UTC • 1h

Morning Motivation

S1, EP11 "Morning Motivation"

The good news one might have missed, Angus Hervey; the real gold of economy is in people's hands, Salvatore Cali; what causes sleepwalking, Emmanuel During; a simple 2-step plan for saving more money, Wendy De La Rosa.

TED • 4:00 AM UTC • 1h

Justice By (Re)design

S1, EP6 "Justice By (Re)design"

Yvette Alberdingk Thijm talks about the power of citizen video to create undeniable truths; Kandice Sumner talks about how America's public schools keep kids in poverty.

TED • 5:00 AM UTC • 1h

Revolutionary Women!

S1, EP11 "Revolutionary Women!"

Ashley Judd discusses how online abuse of women has spiraled out of control; Sarah Parcak talks about Peru's lost civilizations; Mary Maker shares why she fights for the education of refugee girls and more.

TED • 6:00 AM UTC • 1h

School Smarts

S1, EP7 "School Smarts"

How to make learning as addictive as social media, Luis von Ahn; Four tips to future-proof your career, Michelle R. Weise; The real story behind Archimedes' Eureka, Armand D'Angour; The opportunity gap in US public education and how to close it, Anindya Kundu; How poop turns into forests, Ludmila Rattis; The case for a decentralized internet, Tamas Kocsis; The case of the missing fractals, Alex Rosenthal and George Zaidan.

TED • 7:00 AM UTC • 1h

Riddle Us This

S1, EP1

Can you solve the unstoppable blob riddle?; can you solve the Ragnarok riddle?; can you solve the three gods riddle?; the Infinite Hotel Paradox; can you solve the jail break riddle?; can you solve Einstein's Riddle?

TED • 8:00 AM UTC • 1h

Your Purpose, Unlocked

S1, EP4

"How Motivation Can Fix Public Systems" by Abhishek Gopalka; "We Have to Stop Destroying Our Future" by Al Gore; "A Roadmap for Young Changemakers" by Melati Wijsen; "Can We Regenerate Heart Muscle With Stem Cells?" by Chuck Murry.

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