Golden kelp: how did the alien seaweed end up in Irish waters?
Golden kelp is notably bare of other sea life, so there are concerns over its possible impact
Golden kelp is notably bare of other sea life, so there are concerns over its possible impact
Dublin Port Company’s dredging and dumping making waters unusable, say divers
Man, in his mid-40s, seen in difficulty in water at Salthill on Thursday afternoon
Ukrainian man Vitaliy Pecheroha had been spearfishing with friend in Co Sligo
How four Coast Guard crew lost their lives off the Mayo coast and what happened since
Devices to monitor impact of spoil dumping on marine mammals during Alexandra Basin redevelopment
Brian Conville and Joseph Gagnon winched to safety 165 miles off west Cork coast
Official says there is ‘no scaling back’ of the recovery effort as more debris is found
Concerns about impact on special area of conservation
Underwater Council warns contaminants could damage special area of conservation
Irish Underwater Council calls on Environmental Protection Agency to withdraw permit
Firm’s application to dump 10 million tonnes of spoil has attracted widespread opposition
Dublin Port Company accused of ‘pre-meditated and cynical’ timing of notification
Inquest hears men ascended too quickly while diving at World War II submarine
It’s 50 years since the films of Jacques Cousteau inspired the first Irish sub-aqua adventurers. Today 80 clubs, all over the country, are affiliated to the Irish Underwater Council
Irish Underwater Council expresses condolences to bereaved families and friends
Four divers have died off the Irish coast in the past three weeks
They started with no boats, no cylinders and woolly diving gear. Half a century on, the Irish Underwater Council is coming up for air
Crosswords & puzzles to keep you challenged and entertained
Full general election coverage including analysis and results for all 43 constituencies
How does a post-Brexit world shape the identity and relationship of these islands
Weddings, Births, Deaths and other family notices