OF the over 40 dolphin species, killer whales (orcas) are the largest, while bottlenose dolphins are the most common.

Computer models helped decode whale communication. But some scientists say there are barriers that cannot be overcome.

Cetaceans—marine mammals that include dolphins, porpoises, and whales—are crucial to coastal ecology. Their presence fosters ...

A group of Thai villagers were sent running for the hills after stumbling upon what they believed to be the lifeless remains of a dead alien ...

Whales, the ocean’s largest marine mammals, renowned for their immense size and exceptional adaptability can be found roaming ...

Even though 1080 is derived from native plants, not all of Australia’s native species are resistant to this lethal poison.

There are five types of killer whale in Antarctica, but only three found in these waters, near the peninsula south of South ...

Social media users were blown away by the scene in the viral clip, with one saying: "I would be in heaven if this happened to me." ...

A mother killer whale whose calf died more than two weeks ago has recently been spotted still carrying the newborn's carcass in waters off Victoria.

After the attack, which took place off the coast of Honduras, one of the orcas charged “directly” at the anglers’ boat.

While fishing off the coast of Honduras in 2023, a group of anglers stumbled upon a rare sight: a pod of orcas hunting down a ...

Marine mammal responders mobilized for the report of a stranded dolphin off Long Key State Park on Jan. 12. What they found ...