Images of one of the Amazon River’s main tributaries, the Negro River, show just how dramatically water is dwindling. When The Associated Press photographed the Negro River and surrounding areas ...

The newly resurfaced footage, originally captured in March 2016, shows an Amazon river dolphin ... According to the research, aerial urination "starts with a boto slowly positioning itself ...

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, ...

A video of an Amazon river dolphin urinating in the air has ... published in 2025 in the journal Behavioural Processes, aerial urination "starts with a boto slowly positioning itself upside ...