Add Yahoo as a preferred source to see more of our stories on Google. Editor’s Note: Monthly Ticket is a CNN Travel series that spotlights some of the most fascinating topics in the travel world. In ...

Alter do Chao, Brazil: The five-month expedition, due to set off in April 2024, will include the use of modern river-mapping satellite technology to scientifically prove the Amazon is the longest ...

In 1935, Nazi explorers entered the Amazon on a covert mission to locate artifacts and scout the region for German colonial expansion. The expedition proved disastrous, as the brutal environment ...

The Amazon River is one of Earth’s most critical ecosystems and among its least understood. Now, a trailblazing expedition is uncovering answers. All Images and Footage Courtesy of the National ...