"Dolphins have and will always swim up rivers from time to time, we haven't seen a particular increase," they said. Issues ...
The marine mammals swarmed around the recovery team and capsule, welcoming home the astronauts shortly after they splashed ...
A rare pygmy killer whale was saved by rescuers after becoming stranded in Guyana, photos show. Photo from the University of Guyana A young pygmy killer whale — a rare type of dolphin — was ...