In September 2023, Brazil’s Lake Tefé witnessed a heartbreaking event: more than 150 river dolphins died due to extreme heat.

The carcasses of around 200 river dolphins were floating across the seven-foot (two-meter) deep waters of Lake Tefé, as a ...

We consider the Amazon to be the lungs of the world, but it is much more than that. Apart from containing the densest and ...

"You couldn't put your finger in the water," said the lead author of the study, which spotlights the impacts of planetary ...

During a severe drought and heat wave in 2023, Amazonian lakes reached their highest recorded temperatures. Water ...

A heatwave made lakes in the Amazon hotter than the maximum temperature recommended for hot tubs — a death sentence for endangered dolphins, according to a new study.

Protecting the Ganges river dolphin is crucial to restore and safeguard the health of the Ganga itself because this iconic ...

Over the past eight years, at least 46 freshwater dolphins – locally known as shushuk or hutom – have died in the Halda River of Chattogram, once considered one of the safest habitats for the ...

When dolphins began washing up dead by the dozens on Lake Tefe in Brazil’s Amazonas state, hydrologist Ayan Fleischmann was ...

Dramatic underwater photos capture the elusive Amazonian pink dolphins red-handed.

The activist took issue with the incorrect depiction of an Indus River dolphin as the mascot for the 35th National Games.