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

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 ...

New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...

Off the Pacific coast of Canada, scientists have captured something that challenges long‑held assumptions about life in the ...

Preface -- What is a marine mammal? -- Main groups of marine mammals -- Modern taxonomy of marine mammals -- How to look for marine mammals -- Natural history of marine mammals -- Conservation -- How ...

Explore the unsettling reality of dolphins as skilled predators through GoPro footage that reveals their hunting methods and ...

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

Scientists say dolphins and orcas have teamed up to hunt salmon off British Columbia. It’s the first time such behavior has been documented between the two mammals.

Research shows male dolphins with strong friendships age more slowly. Social bonds reduce stress and protect health at the ...

Scientists have discovered that juvenile bottlenose dolphins have specialized receptors for detecting the fatty acids in their mother's milk. These findings, published in the journal Marine Mammal ...

Thirty-two dolphins have died since fuel oil spilled out of two storm-stricken tankers three weeks ago in the Kerch Strait, which separates the Russia-occupied Crimean Peninsula from Russia's southern ...