Brazil

How food — yes, food — can be a tool for social change

Chef David Hertz is trying to build a movement that uses food to create jobs, increase empathy, and even address inequality. Everything changed for Brazilian chef David Hertz wh...

Gallery: Humans come in all shapes, sizes — and colors

“It has been 128 years since the last country in the world abolished slavery and 53 years since Martin Luther King pronounced his ‘I Have A Dream’ speech,” says Brazilian artist...

The largest river on Earth is invisible — and airborne

On a typical sunny day in the Amazon, 20 billion metric tons of water flow upward through the trees and pour into the air, an invisible river that flows through the sky across a...