Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...

High levels of mercury in river dolphins also pose a serious threat for nearly 20 million people who live in the Amazon region and end up eating contaminated fish. “Mercury can remain in the ...

More than a hundred dolphins have been found dead in a tributary of Amazon river in Brazil this past week. Experts suspect the deaths may have been caused by severe drought and rising heat.

Sea Shepherd is launching a new conservation research campaign in Brazil to protect the dolphins of the Amazon River. The scientific expedition, known as Boto Da Amazônia (Amazon River Dolphin ...