Does the Amazon River Flow Backward? It’s a question that often sparks curiosity among explorers, scientists, and anyone fascinated by the mysteries of our planet. Although most major rivers on Earth ...

Editor’s Note: Monthly Ticket is a CNN Travel series that spotlights some of the most fascinating topics in the travel world. In September, we’re celebrating superlatives as we look at some of the ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Recent research shows that there is considerable overlap in the important corridors for jaguars and key freshwater species, highlighting the potential for integrated conservation.

MANAUS, Brazil (AP) — One of the Amazon River’s main tributaries has dropped to its lowest level ever recorded, Brazil’s geological service said Friday, reflecting a severe drought that has devastated ...

(CNN) — In today’s modern age, it might be fair to assume that science has decisively answered some of the bigger questions regarding the natural world – or at least those dependent upon sheer ...