Hundreds of "stunningly beautiful" blue sea creatures have washed up along parts of the Welsh coastline. Velella velella, ...

Mermaids have somehow managed to become the ultimate fantasy contradiction: gorgeous enough to inspire poetry, terrifying enough to make sailors question every life choice they ever made. One minute ...

Hundreds of "stunningly beautiful" blue sea creatures have washed up along parts of the North Wales coastline.

People visiting beaches in Wales have been spotting strange jewel-like blue creatures washed up on the shore. But what are ...

Scuba diver near beautiful coral reef surrounded with shoal of colorful coral fish and butterfly fish© Tunatura/iStock via Getty Images Obsessed with fish? From the regular to the extraordinary, the ...

A marine iguana ‘mid-sneeze’, a troupe of skeleton shrimps that has colonized a gorgonian coral and a spaceship-like jellyfish seemingly departing Earth’s atmosphere are among the wonderful finalists ...

Hundreds of striking blue marine creatures have appeared along the Welsh coast, with beachgoers and their pets issued a ...

An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of sunlight can ...