At least one expert said the students' invention could help rescuers during mass dolphin strandings in Cape Cod Bay, an annual problem.

Visitors can explore the history and ecology of Provincetown Harbor through new Science in the Harbor Tours, according to a community announcement. The tours, which run every Friday from 10:30 a.m. to ...

“In fact, there are 27 species of marine mammals recorded in Malaysian waters. Among them are Indo-Pacific humpback dolphins, ...

Collectively, both whales and dolphins, as well as their porpoise cousins, are known as cetaceans. The cetacean order comprises two subgroups: baleen whales (including gray whales, right whales ...

Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans.

A melon-headed whale and rough-toothed dolphin engaged in inter-species romance. Let's face it: Unlikely couples hold a special place in our hearts, whether Romeo and Juliet, Edward and Bella ...

The largest blue whale ever recorded weighed over 199 tons. Even average-sized blue whales are massive, weighing around 350,000 pounds. That’s about the same as 30 adult male African elephants.

Killer whales are the only predators that regularly kill and devour Pacific white-sided dolphins off the B.C. coast. So researchers were surprised when drone footage showed such dolphins playing ...

It's because their sonar is so finely tuned, he explains. Dolphins, and relatives like killer whales, send out a series of sounds that bounce off of objects in the surrounding environment.

Northern Right Whale Dolphin seen during Capt. Dave’s Dolphin & Whale Watching Safari in Dana Point, California (Caitlyn Nieblas/Capt. Dave’s Dolphin & Whale Watching Safari) ...