A viral video shows Amazon river dolphins engaging in a bizarre behavior called "aerial urination," where they urinate into the air. The footage has left both researchers and the internet amused, ...

An curved arrow pointing right. Half a million people living along the Amazon River face dire circumstances from a historic drought. More from News Half a million people living along the Amazon ...

fresh out of college and living elbow-to-elbow with a team of scientists aboard a floating raft on the Amazon River. Every day brought the promise of new discoveries, and many mornings I found ...