Dolphin pregnancies last a long time — anywhere from 10 to 18 months, depending on the species. Females typically give birth to just one baby, or calf, at a time.Because dolphins have sleek ...

Somber news follows the birth of a Chicago zoo's bottlenose dolphin — the first in nearly a decade — just days after video of ...

A Chicago zoo has a pretty big flipping reason to be excited! Brookfield Zoo Chicago welcomed its first bottlenose dolphin ...

Baby sea creatures were spotted off the coast of California and onlookers are calling it a “lucky” sight. The “tiny, toothed” ...

WASHINGTON — Brookfield Zoo Chicago is mourning the sudden death of its four-day-old bottlenose dolphin calf . The male bottlenose dolphin was the first born at the facility in over a decade.

Its mother, 38-year-old bottlenose dolphin Allie, was also providing attentive care. The calf was born at 12:22 a.m. on June 7. Brookfield Zoo Chicago staff had been monitoring the calf under 24 ...