International tourism operators against elimination of Las Baulas National Park in Costa Rica

Maldives hosts 350-minute dive in support of the International Day of Climate Action

Aussie lawyer: Indonesian fishermen going bankrupt over oil spill; 'everybody's losing money'

Q&A: Beluga whale death addressed by Georgia aquarium chief vet

Researcher: Tsunami waves reasonably likely to strike Israel; '5 meters high and as far as 2 km onshore'

Drowning shows Florida's Eagle's Nest underwater cave is dangerous -- even to skilled divers; 'it's a different beast'

Research: Guppy females take risks to avoid harassment; 'sex matters'

Survey reveals that coral reefs inspire rare consensus -- just save them; 'it was really quite astonishing'

Catfish wars: Alabama bans catfish over unapproved antibiotics; 'Personally I would not eat it'

BVI judge hears requests before sentencing scuba killer

Sushi salvation: Startup sees future of fish farms in giant Kevlar spheres

Rare Arnoux's beaked whale gathering sighted off Antarctica; 'a fair bit of incredulity and excitement'

For the love of dolphins and whales: Aussie city calls for removal of shark nets

Intrepid Kiwi fur seal 'chases fish' 100km inland

RIP: Robert Rines, inventor who plied murky Loch Ness for creature; 'I know there was a big unknown thing in that lake'

Sport Diver's Eric Michael promoted to editor; 'I am thrilled with the opportunity'

Fight against lionfish could land it on menu; 'It's not a far-fetched idea'

Goliath grouper love nest yields valuable information

Glow-in-the-dark lantern shark turned on by hormones

Scientists are first to 'unlock' the mystery of creating cultured pearls from the queen conch; 'truly top-quality gems

Massive Antarctic project takes scientists to one of earth's final frontiers: Subglacial ecosystems

Aussie kayaker wants more done on whaling; 'take action and stick to your word'

Study: Airborne nitrogen producing junk food for fish in pristine mountain lakes

Diver dies in Florida cave, 4th death there since 1990; 'when it's clear, it is beautiful'

Sheriff: Deceased rebreather diver was not cave certified; 'death warrant'

Aquarium cures turtles of 'potentially fatal' fish addiction; sharks 'scared'

UN report calls for greater research on marine ecosystems beyond territorial waters