The sight of chubby baby cheeks is often enough to transform ... as the cetacean equivalent of a “Hello, My Name is…” sticker. Dolphins, however, don’t use another animal’s signature ...

It turns out that dolphin mothers also use a kind of high-pitched baby talk. A study published Monday found that female bottlenose dolphins change their tone when addressing their calves.

Researchers snapped a photo of a baby Irrawaddy dolphin in a group of Indo-Pacific humpback dolphins swimming off the coast of Cambodia. When you purchase through links on our site, we may earn an ...