Orcas made a spectacular showing this summer near British Columbia in Canada. And, lucky for us land-dwellers, many of those underwater moments were caught on camera. Explore.org's network of live ...

SEATTLE — The endangered killer whales of the Pacific Northwest live very different lives from orcas in captivity. They swim up to 100 miles (161 kilometers) a day in pursuit of salmon, instead of ...

For the first time ever, a pair of orcas have been spotted making out in the wild. The amorous pair was observed nibbling each other's tongues during a snorkeling expedition in the Kvænangen fjords in ...

The Wild Fish Conservancy is a nonprofit conservation organization headquartered in Washington state and working from California to Alaska to preserve, protect and restore the northwest’s wild fish ...

Aerial and underwater footage captured around Vancouver Island in Canada shows the two marine animals working together to ...

Orcas, commonly known as “killer whales,” love liver — especially great white shark liver. Footage shot in Mexico by scientists shows how orcas are able to take chunks out of great whites’ fatty ...

An encounter between a pod of orcas and a giant bluefin tuna has stunned marine enthusiasts, after rare footage captured the ...

“The scientific evidence has been building over the years showing that orcas have poor well-being in concrete tanks because of the mismatch between their adaptations and life in these facilities.

Off the northern coast of Japan, a rare and mysterious sight has captured the attention of marine enthusiasts and researchers ...

Killer Whales Face Off Against the Ocean’s Most Feared Giants | Wild Animals | Animal fights. Beneath the ocean’s calm surface lies a realm where silent strategy rules and the Orca leads the way. In ...