Resorts World Sentosa in Singapore has stopped acquiring dolphins and suspended breeding at its S.E.A. Aquarium, ending a decade-long practice that drew sustained criticism from animal welfare groups.

SINGAPORE — The Resorts World Sentosa casino and entertainment complex in Singapore has halted sourcing dolphins from the wild for its aquarium, Mongabay has learned. The resort’s Oceanarium has also ...

France on Saturday banned the breeding in captivity of dolphins and killer whales under tighter rules that campaigners hope will eventually herald the end of shows involving the animals. Environment ...

A new study suggests tourism and human activity off Hawaii Island may be contributing to unexpectedly low calf numbers in spinner dolphins. The study, led by the University of Hawaii’s Marine Mammal ...