Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review ...

In a baffling show of generosity, killer whales across the globe are giving fish to humans—and scientists are racing to ...

NewsCenter 5 spoke to some Massachusetts-based experts as well as local groups opposing the construction of wind turbines in Massachusetts, to hear their thoughts on Trump's comments.

The 1978 cold case murder of California high school teacher Diane Peterson, who was stabbed to death, has been solved this year, officials confirmed.

While well-documented in the Northern Hemisphere and Antarctica, much less is known about killer whales (Orcinus orca) in ...

Two killer whales have been caught "kissing" on camera in a fiord in northern Norway. A group of ...

Orcas, often referred to as "killer whales," have earned their intimidating nickname for a reason. These magnificent creatures, despite their beauty, are one of the most feared predators of the ocean.

The dramatic moment a whale entangled in fishing nets off the coast of Queensland was rescued has been caught on tape.

Takahiro Shiraishi was sentenced to death for his 2017 strangling and dismembering of eight women and one man in his apartment near Tokyo.

Takahiro Shiraishi chose suicidal victims online and offered to help them die. After he killed them, he dismembered bodies and stashed parts in coolers.

Japan has executed a death row prisoner, public broadcaster NHK and other media outlets said Friday, the first time since 2022 that the country has enacted capital punishment. The justice ministry ...

Japan on Friday executed a man dubbed the "Twitter killer" who murdered and dismembered nine people he met online, in the nation's first enactment of the death penalty since 2022.