A newly discovered dolphin species from 22 million years ago shows evidence of early echolocation, akin to modern dolphins' ...

Analyses of the remains showed that Romaleodelphis pollerspoecki belongs to the group of toothed whales but differs ...

Based on the protruding part of the upper jaw bones, museum officials determined the item brought in by Saka was a dolphin’s head and asked him to donate the fossil for its collection.

A team of researchers led by SNSB paleontologist Gertrud Rößner has discovered a new prehistoric dolphin species. Analyses of ...

You can’t mistake an adult Atlantic spotted dolphin for anything else—the spots are a dead giveaway. This gregarious cetacean isn’t born with those beauty marks, however. Calves start out ...