Warsaw after the Second World War – The ghosts of Muranow | DW Documentary
How sleep affects what — and how much — you eat | Sleeping with Science
Sci-fi stories that imagine a future Africa | Nnedi Okorafor
Motor racing – Going for the record | DW Documentary
Latif Nasser: The amazing story of the man who gave us modern pain relief
"Luna Negra" / "Carita de Inocente" / "Corazón Sin Cara" / "Darte un Beso" | Prince Royce
This is what democracy looks like | Anthony D. Romero
How long does it take to get over a breakup? | Am I Normal? with Mona Chalabi
What your breath could reveal about your health | Julian Burschka
What is melatonin — and should you take it to fall asleep? | Sleeping with Science
How empowering women and girls can help stop global warming | Katharine Wilkinson
The secrets of spider venom | Michel Dugon
The world's largest family reunion … we're all invited! | A.J. Jacobs
Rupal Patel: Synthetic voices, as unique as fingerprints
Martina Flor: The secret language of letter design (with English subtitles) | TED
The refugee crisis is a test of our character | David Miliband
The fascinating secret lives of giant clams | Mei Lin Neo
What if we ended the injustice of bail? | Robin Steinberg
Faith Jegede: What I've learned from my autistic brothers
How we explore unanswered questions in physics | James Beacham
Why I choose humanism over faith | Leo Igwe
Paul Kemp-Robertson: Bitcoin. Sweat. Tide. Meet the future of branded currency.
Ink made of air pollution | Anirudh Sharma
How we'll find life on other planets | Aomawa Shields
Ajit Narayanan: A word game to communicate in any language
A practical way to help the homeless find work and safety | Richard J. Berry
Your identity is your superpower | America Ferrera
Gavin Pretor-Pinney: Cloudy with a chance of joy
Don Tapscott: Four principles for the open world
The future of good food in China | Matilda Ho
Alex Laskey: How behavioral science can lower your energy bill
The playful wonderland behind great inventions | Steven Johnson
The secret weapon that let dinosaurs take over the planet | Emma Schachner
Liu Bolin: The invisible man
How can groups make good decisions? | Mariano Sigman and Dan Ariely
Wendy MacNaughton: The art of paying attention | TED
Egypt: Saving the temples on the Nile | DW Documentary
This computer is learning to read your mind | DIY Neuroscience, a TED series
Is totalitarianism making a comeback? | DW Documentary
The age of genetic wonder | Juan Enriquez