"We are deeply heartbroken to share the sudden loss of the four-day-old bottlenose dolphin calf, born early Saturday morning," the zoo said. According to the post, the calf was ob ...

A bottlenose dolphin at a Chicago zoo gave birth to a calf early Saturday morning with the help of a fellow mom, in a successful birth recorded on video by zoo staff.

Allie, a 38-year-old bottlenose dolphin and experienced mother of four, gave birth to the calf — which will be named later this summer — at 12:22 a.m., the zoo said in a news release.

A dolphin who scientists believe could be “lonely” has been recorded talking to himself in the Baltic Sea. Dolphins are very social animals that scientists have observed “smiling” while ...

Bottlenose dolphin born at Brookfield Zoo Chicago, the zoo's first dolphin birth since 2014 “Every birth is a remarkable learning opportunity, and the scientific information we gain benefits ...

CHICAGO — A bottlenose dolphin at a Chicago zoo gave birth to a calf early Saturday morning with the help of a fellow mom, in a successful birth recorded on video by zoo staff. The dolphin calf ...

According to a press release from the zoo, Allie, a 38-year-old bottlenose dolphin, gave birth to the calf at 12:22 a.m. Saturday, after first showing signs of labor Friday morning.