From gentle giant sharks to solar-powered sea slugs, Northern Ireland’s coastline is teeming with extraordinary and little-known creatures, as Lorraine Wylie discovers ...

A rare encounter with a southern sleeper shark in the deep, chilly waters of Antarctica’s Southern Ocean has scientists reimagining what fauna might live in such a harsh, extreme environment. Footage ...

A shark reported to be around three metres long has been sighted off the coast of Almuñécar in southern Spain, with local ...