The food that fertilizes itself | Giles E.D. Oldroyd

Are you a giver or a taker? | Adam Grant

The boiling river of the Amazon | Andrés Ruzo

The next step in nanotechnology | George Tulevski

Meet the inventor of the electronic spreadsheet | Dan Bricklin

Why some of us don't have one true calling | Emilie Wapnick

Why I love a country that once betrayed me | George Takei

The surprising way small actions shift beliefs | Kris De Meyer

TED Explores: Food for the Future | TED Countdown

How to find connection – and love – in everyday life (w/ Barbara Fredrickson) | How to Be a Better Human