When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange.

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

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

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.

Oasis reunion tour live: Fans pour into Cardiff as Noel and Liam prepare for Principality Stadium shows ...