CHICAGO (CBS) – The Brookfield Zoo welcomes home several bottlenose dolphins after a temporary stay in Minnesota. The dolphins returned to a newly renovated Seven Seas habitat at the zoo.

New findings from Florida International University show how South Florida’s bottlenose dolphins are adapting to a world without seagrass — a habitat they depend on for much of their food.

First, call 800-9MAMMAL, which is like a dolphin 911, and someone from Whitehead’s group will talk you through keeping the ...

This summer the Brookfield Zoo’s bottlenose dolphin habitat will reverberate with the chatty whistles and playful leaps of a new calf — the first expected to be born there in over a decade.

K2, a bottlenose dolphin, died on Saturday at The Mirage Secret Garden and Dolphin Habitat, according to MGM Resorts International. The company says that K2, who was born at the tourist attraction ...

A bottlenose dolphin at Mirage died Thursday following treatment for a lung infection. Maverick, 19, was a resident of the Secret Garden and Dolphin Habitat. His health had declined over the last ...

The eight-foot-long bottlenose dolphin was found dead with its head missing last month on the shore of Lea-Hutaff Island, N.C., north of Wilmington.