In 2018, a study made headlines when it found that a captive orca, or killer whale, was able to imitate human speech. The ...

Imagine a world where enormous beasts clash beneath the waves, locked in a struggle for survival. Picture a creature as long ...

A pod of southern resident killer whales was recently spotted off the Oregon coast — an unexpected sighting that could have big implications.

Galway PhD student Seán O’Callaghan develops a novel method for identifying sperm whales using aerial photographs.