The Largest River on Earth is Actually Flowing Through the Sky

The Nile and Amazon have nothing on this river. Antonio Donato Nobre explained why the largest river is airborne at his TED Talk 'The magic of the Amazon: A river that flows invisibly all around.'
Published: 2:51 AM PDT June 20, 2019
Updated: 1:14 PM PDT June 19, 2019