We can hack our immune cells to fight cancer | Elizabeth Wayne
After decades of research and billions spent in clinical trials, we still have a problem with cancer drug delivery, says biomedical engineer Elizabeth Wayne. Chemotherapy kills cancer -- but it kills ...
17 Loka 20175min
What's hidden under the Greenland ice sheet? | Kristin Poinar
The Greenland ice sheet is massive, mysterious -- and melting. Using advanced technology, scientists are revealing its secrets for the first time, and what they've found is amazing: hidden under the i...
17 Loka 20179min
How I became an entrepreneur at 66 | Paul Tasner
It's never too late to reinvent yourself. Take it from Paul Tasner -- after working continuously for other people for 40 years, he founded his own start-up at age 66, pairing his idea for a business w...
16 Loka 20176min
3 fears about screen time for kids -- and why they're not true | Sara DeWitt
We check our phones upwards of 50 times per day -- but when our kids play around with them, we get nervous. Are screens ruining childhood? Not according to children's media expert Sara DeWitt. In a ta...
12 Loka 201711min
Why jobs of the future won't feel like work | David Lee
We've all heard that robots are going to take our jobs -- but what can we do about it? Innovation expert David Lee says that we should start designing jobs that unlock our hidden talents and passions ...
11 Loka 201710min
The forgotten art of the zoetrope | Eric Dyer
Artist Eric Dyer spent years working at a computer to produce images for the screen. Longing to get his hands back on his work, he began exploring the zoetrope, a popular 19th-century device that was ...
10 Loka 20178min
Electrical experiments with plants that count and communicate | Greg Gage
Neuroscientist Greg Gage takes sophisticated equipment used to study the brain out of graduate-level labs and brings them to middle- and high-school classrooms (and, sometimes, to the TED stage.) Prep...
10 Loka 20179min
How Africa can use its traditional knowledge to make progress | Chika Ezeanya-Esiobu
Chika Ezeanya-Esiobu wants to see Africans unleash their suppressed creative and innovative energies by acknowledging the significance of their indigenous, authentic knowledge. In this powerful talk, ...
9 Loka 201714min
