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Koraï divers prepare to install a frame housing young hard corals in the protected waters of Antsoha Island, off northwestern Madagascar.

From exporting coral to restoring reefs, a Madagascar startup rethinks business

Valisoa Rasolofomboahangy 6 Feb 2024
Workers at a mangrove nursery in Dam, a coastal town in Pakistan's Balochistan province. Image by Ayaz Khan for Mongabay.

Pakistan bucks global trend with 30-year mangrove expansion

Ayaz Khan 5 Feb 2024
Tuna and bycatch on a purse seiner in East Pacific Ocean.

Critics push for more transparency at RFMOs that govern high seas fishing

Edward Carver 31 Jan 2024
A lemon shark in the mangroves in the Bahamas.

Ocean heating breaks record, again, with disastrous outcomes for the planet

Elizabeth Claire Alberts 30 Jan 2024
An aerial view of the Palau archipelago.

Palau is the first nation to ratify treaty to protect high seas

Elizabeth Claire Alberts 29 Jan 2024

How much carbon does ocean trawling put into the atmosphere?

Elizabeth Claire Alberts 19 Jan 2024
A coral reef and its residents in the Galapagos Islands, Ecuador. Image ©Greg Asner/divephoto.org.

2023’s top ocean news stories (commentary)

Ana Spalding, David Obura, Diva Amon, Minna Epps, Rhett Bennett, U. Rashid Sumaila 16 Jan 2024
Tail of sperm whale in Norway

‘Really a sad day’ as Norway votes to allow deep-sea mining in Arctic waters

Elizabeth Claire Alberts 9 Jan 2024
A 50m fishing trawler off the coast of Ghana, patches of rust on its blue hull, a small grey inflatable with US and Ghanaian marines coming up astern. Image by Jeff Atherton/US Navy via Flickr (CC BY-ND 2.0)

Fisheries observer turns up dead in latest incident in Ghana waters

Awudu Salami Sulemana Yoda 28 Dec 2023
One of the six newly described chameleons from Tanzania

Photos: Top species discoveries from 2023

Liz Kimbrough 27 Dec 2023
A Java stingaree

Farewell, Java stingaree: Scientists declare the first marine fish extinction

Jeremy Hance 22 Dec 2023

U.S. auctions off endangered whale habitat for oil and gas drilling

Elizabeth Claire Alberts 21 Dec 2023
An Indigenous person in a boat.

Vast new MPAs are PNG’s first to be co-managed by Indigenous communities

Ian Morse 14 Dec 2023
Sunrise over mangroves in Australia.

Did the tides turn for oceans at COP28? Climate summit draws mixed reviews

Elizabeth Claire Alberts 14 Dec 2023
Fishers in San Agapito barangay on Verde Island in Batangas province prepare their nets in September.

Philippines oil spill may reverberate long after cleanup declared complete

Jewel S. Cabrera 13 Dec 2023
Mona Webber pointing at a mangrove restoration site on Norman Manly Highway.

Jamaica battles relentless plastic pollution in quest to restore mangroves

Elizabeth Claire Alberts 21 Nov 2023
A phytoplankton bloom in the Baltic Sea captured by Copernicus Sentinel-2 mission.

Is ocean iron fertilization back from the dead as a CO₂ removal tool?

Jeremy Hance 14 Nov 2023

‘Very good progress’ but nothing firm as deep-sea mining rules are hashed out

Elizabeth Claire Alberts 10 Nov 2023
A turtle over coral reefs off the coast of Australia.

Not MPAs but OECMs: Can a new designation help conserve the ocean?

Edward Carver 6 Nov 2023
Two Antarctic fur seals playing at St. Andrews Bay, South Georgia.

Amid record melting, countries fail again to protect Antarctic waters

Francesco De Augustinis 30 Oct 2023
A green turtle swimming in the waters of New Caledonia.

New Caledonia expands strictly protected coverage of its swath of the Pacific

Elizabeth Claire Alberts 27 Oct 2023
Coral spawning.

Climate refugees? As the sea warms, corals thrive in Japan’s cool waters

Annelise Giseburt 25 Oct 2023
A trawler Naoned in the European part of North Atlantic Ocean.

Record North Atlantic heat sees phytoplankton decline, fish shift to Arctic

Juliette Portala 12 Oct 2023

As oceans warm, marine heat waves push deep beneath the surface, study shows

Elizabeth Claire Alberts 11 Oct 2023
Plastics of all shapes, sizes, colors and composition enter the ocean every day, with largely unknown impacts.

Microplastics pose risk to ocean plankton, climate, other key Earth systems

Claire Asher 9 Oct 2023
A southern stingray swimming over the seafloor.

‘Totally unsustainable’ sand mining harms marine environments, new data suggest

Elizabeth Claire Alberts 19 Sep 2023
Arctic sea ice.

Sensing tech used in oil pipelines can also track Arctic sea ice, study shows

Abhishyant Kidangoor 11 Sep 2023

Pacific alliance adopts moratorium on deep-sea mining, halting resurgent PNG project

John Cannon 6 Sep 2023
A coral reef in southern Pacific.

Hope, but no free pass, as Pacific corals show tolerance to warming oceans

Elizabeth Claire Alberts 30 Aug 2023
Kono village chief Chris Magalan speaks to his community members about the Solwara 1 project in New Ireland province.

Deep-sea mining project in PNG resurfaces despite community opposition

John Cannon 18 Aug 2023
Katana Ngala in a boat during a coral restoration project.

‘All will be well’: Q&A with Kenyan fisher turned coral gardener Katana Ngala

Anthony Langat 17 Aug 2023
Ali Garama, the Kuruwitu BMU chairman.

Kenyan fishers put new twists on an age-old marine conservation system

Anthony Langat 9 Aug 2023

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