"TedX" tag

Cake and Climate Change

WATCH: Chocolate pie vs charcoal. What do cake and climate change have in common?

TEDCity2.0 2013 - September 20, 2013, New York, NY. Photo: Ryan Lash

WATCH: Creating a better city through betters streets and spaces.

Janette Sadik-Khan, the transportation commissioner of New York City, shares projects that have reshaped street life in the 5 boroughs, including pedestrian zones in Times Square, high-performance buses and a 6,000-cycle-strong bike share.