Dolphins and porpoises are actually whales. But whales are whales too. And so are narwhals. Sorry for springing that on you ...

Dolphins Sense Military Sonar at Much Lower ... preferences of two resident killer whale populations, also known as orcas: the Alaska residents and the southern residents, which reside primarily ...

Orcas are the largest members of the dolphin family. Males are bigger than females, but they both vary in size and weight. The largest orca ever recorded was a staggering 32 feet (9.8 meters ...

OF the over 40 dolphin species, killer whales (orcas) are the largest, while bottlenose dolphins are the most common. When you see pods of these majestic marine mammals swimming in the open ocean ...

A newborn killer whale calf spotted off the southern coast of WA could be one of the youngest ever seen in Australian waters.

Wanna get up close with a killer whale in the wild? We did and it was a rare experience A frolicking humpback, 3 minkes and dolphins put on a show off South Laguna Leaping humpbacks, unseasonal ...