In Manaus, a sprawling city of more than 2 million, the depth of the Rio Negro, a major branch of the Amazon River, reached ...

Deep in the Amazon rainforest, a mysterious river stays at near-boiling temperatures year-round, baffling scientists. How is this possible, and what forces are keeping it so hot? Discover the ...

Visitors to the Amazon who expect a "Discovery Channel-like experience" with "jaguars in every tree" and "anacondas on every ...

Researchers say they have made a startling discovery in the Amazon River. But their evidence wasn’t collected from the water—it could be seen from shore. After around 219 hours of observations ...

As the regions still work to overcome the effects of last year's below-average rainy season—compounded by wildfires—tributaries of the Amazon River, such as the Port of Manaus, have dropped to ...