Scientists confirm that orcas and dolphins have lost the ability to return to dry land due to irreversible evolutionary ...

The 39-foot gray whale carcass was discovered floating off Marina del Rey on Saturday with most of its head missing.

Staff at Captain Dave’s Dolphin and Whale Watching Safari spotted a group of killer whales swimming near Dana Point, ...

“I can’t say for sure that this was them, but they were confirmed to have killed at least one common dolphin on Thursday,” Schulman-Janiger said. Bigg’s killer whales prey predominantly on ...

Just like popular songs on TikTok, new humpback whale songs can rapidly spread across regions and populations to replace ...

The pod of killer whales that showed up Thursday, Jan. 30, have only been documented less than 10 times since 1993.

Over time, that name morphed into "killer whales." Scientists don't know whether ... Orcas are the largest members of the dolphin family. Males are bigger than females, but they both vary in ...

DNA evidence has confirmed that killer whales in Australia hunted a white shark for its liver—marking the first recorded case ...

The team at Dolphins Plus Marine Mammal Responder received a report of a stranded dolphin off the coast of Long Key State Park earlier this month.

Orcas, also called killer whales, are apex predators of the ocean. Their intelligence, hunting skills, and sheer power make ...