Amazon river dolphins may send messages with aerial streams of urine. ... Male Amazon river dolphins have been documented rolling upside down and firing a stream of urine into the air.

The newly resurfaced footage, originally captured in March 2016, shows an Amazon river dolphin, also known as botos, urinating into the air in Brazil’s Tocantins River.

MANAUS, Brazil — President Joe Biden stopped Sunday in this city in the heart of the rainforest, marking the first time a sitting U.S. president has visited the Amazon, as he sought to emphasize ...

Adventure on the Amazon: An aerial view of the Amazon River near Iquitos, in Peru's Loreto Region.In 2024, an expedition group will set out to travel a 7,000-kilometer (4,350-mile) Amazon River ...

An aerial view shows the Madeira River, a tributary of the Amazon River, during the dry season in Humaita, Amazonas state, Brazil, Saturday, Sept. 7, 2024. Brazilian president Luiz Inácio Lula da ...

They used satellite technology to map the river. For this exploration, they traveled the Amazon through Peru, Colombia and Brazil. Yuri says it's almost 7,000 kilometers long — that's more than ...

Here we see an aerial view of part of the Amazon River – note the lack of bridges. (Image credit: mantaphoto via Getty Images) The Amazon River is the world's second-longest river and one of the ...

Drought is devastating Brazil’s Amazon rainforest, and some rivers are falling to historic lows. Images of one of the Amazon River’s main tributaries, the Negro River, show just how ...

River levels in the Amazon are at record lows, upending lives, ... Satellite images of the Rio Negro on September 12 2021 versus September 16 2024 Copernicus, Sentinel-2 satellite.

Adventure on the Amazon: An aerial view of the Amazon River near Iquitos, in Peru's Loreto Region.In 2024, an expedition group will set out to travel a 7,000-kilometer (4,350-mile) Amazon River ...