How big they are: From 5 to 32 feet (1.5 to 10 meters) long, depending on the species Dolphins live in almost every ocean, except most tend to avoid the cold waters in the Arctic and around Antarctica ...

There’s been a 140-year debate about whether two dolphin types most commonly seen in the waters off Southern California are related. Now, researchers affiliated with the National Oceanic and ...

Discover the key differences between dolphins and whales, including their size, body structure, feeding habits, social ...

Dolphins live in all the world’s oceans and even some of the largest freshwater rivers. Like whales, they’re considered cetaceans, or marine-dwelling mammals. There are four main families of dolphins, ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this population.

There are some incredible animals that roamed the earth and its oceans millions of years ago, and an ancient freshwater dolphin species was just discovered in the Peruvian Amazon. The Weather Channel ...

If you ask anyone what a dolphin eats, you’ll probably get the same answer: fish! After all, fish are abundant in all the different waters where dolphins live. However, dolphins are opportunistic ...