Volunteers wanted to help spot crabs on Irish coasts

What you spot will be recorded as part of an EU-wide programme Sea Change.

Tiny Mexican porpoise on the brink of extinction can only be saved by captivity

Captivity is the only thing that can save the Mexican vaquita, who are already extremely genetically inbred.

'She's a curious little thing': Meet the first tropical stingray to be born in Ireland

The Atlantic Cownose Ray is listed as a near threatened species and could face extinction in the future.

Diver films octopus' amazing camouflage skills, and it's bloody terrifying

OK, and a little bit impressive too.

Hungry stingray jumps onto ramp, demands food

“Alright mate?”

Sea life centre calls on Irish people not to eat octopus

Did you know that octopuses can play with Rubik’s cubes,unscrew jars and splash passers-by? An Irish sea life centre hopes these facts will make you think twice about ordering octopus in a restaurant.

Eating with the fishes: Shark tea party in London Aquarium

These brave shark-lovers held a tea party in a shark tank today.

New species of crab dubbed 'The Hoff' due to hairy chest

What has David Hasselhoff got in common with a sea-dwelling crustacean? More than you (might) think…

In pictures: TG4 goes underwater

TG4 dives off Ireland’s coast to discover what’s down in the deep, deep sea for a new series, Farraigí na hÉireann.

Paul set for transfer?