The Atlantic humpback dolphin (Sousa teuszii) is among the poorest understood oceanic mammals. There is a lack of historical and present-day information about population size, habitats, ecology, and ...

Dolphins live in all the world’s oceans and even some of the largest freshwater rivers. Like whales, they’re considered cetaceans, or marine-dwelling mammals. There are four main families of dolphins, ...

Pink dolphins are an indicator species of the Amazon river, scientists say. Swimming with the piranhas and anacondas below the surface of the Amazon River in Bolivia is a rare species: pink, ...

Three rare marine species were recently spotted off the coast of Thailand during a survey, photos show. Photo from the Thai Department of National Parks, Wildlife and Plant Conservation A trio of rare ...

Scientists in Colombia’s Amazon are capturing and testing endangered pink river dolphins to monitor mercury contamination from illegal gold mining and deforestation ...