Oceans and climate change News

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320 stories
Walruses east of Svalbard in the Barents Sea.

The new Arctic: Amid record heat, ecosystems morph and wildlife struggle

Sharon Guynup 14 Feb 2024
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
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
Sunrise over mangroves in Australia.

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

Elizabeth Claire Alberts 14 Dec 2023
A REDD+-supported nursery at Keo Seima Wildlife Sanctuary in Cambodia. Image by John Cannon/Mongabay.

Carbon credit certifier Verra updates accounting method amid growing criticism

John Cannon 28 Nov 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
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
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

An ‘aquatic moonshot’ in Vietnam aims to fight livestock methane with seaweed

Michael Tatarski 11 Oct 2023
Local fishermen harvesting seaweed in Bangladesh.

Seaweed: The untapped economic potential for Bangladesh

Farhana Parvin 10 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
Pierre Friedlingstein is a member of the IPCC and a climate professor.

‘We don’t have much time’: Q&A with climate scientist Pierre Friedlingstein

Sarah Brown 13 Sep 2023
A coal mine in South Kalimantan, Indonesia.

U.N. ‘stocktake’ calls for fossil fuel phaseout to minimize temperature rise

John Cannon 12 Sep 2023
Arctic sea ice.

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

Abhishyant Kidangoor 11 Sep 2023
Starfish on a tree reef raised out of the water.

Study finds old pear trees make for surprisingly rich reef habitats

Elizabeth Claire Alberts 11 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
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

Prickly babies: A Jamaican nursery aims to restore sea urchins felled by disease

Gladstone Taylor 3 Aug 2023
Close up of a green turtle (Chelonia mydas) in clear, aquamarine-tinged water with corals, its shell just meeting its own rippling reflection on the surface . Image by Jim Frodel via Flickr (CC BY-2.0)

Study reveals turtles’ millennia-old food affair with North African seagrass

Sean Mowbray 2 Aug 2023
Hervé Berville, France’s state secretary for the sea.

‘The deep sea is vital to protect the ocean’: Q&A with France’s Hervé Berville

Elizabeth Claire Alberts 2 Aug 2023

Scientists: Fishing boats compete with whales and penguins for Antarctic krill

Francesco De Augustinis 19 Jul 2023
The Txori Argi fishing trawler in port.

West African fishers strike for fair wages and ‘respect’ on EU-owned vessels

Malavika Vyawahare 18 Jul 2023
Off Saint Raphaël at a depth of 70 meters a vast underwater forest of red gorgonians (Paramuricea clavata)

New hope in the Mediterranean: Scientists find deep corals withstand heat waves

Elizabeth Claire Alberts 28 Jun 2023

Science and culture join forces to restore 120 miles of Hawaiian reefs

Mongabay.com 13 Jun 2023
Coral reef, ocean, mangroves, and forest.

New digital tool maps blue carbon ecosystems in high resolution

Abhishyant Kidangoor 12 Jun 2023
Gray reef sharks at Fakarava atoll, French Polynesia.

Expedition to Pacific ecosystems hopes to learn from their resilience

Elizabeth Claire Alberts 25 May 2023
A bowhead mother and calf in the Arctic Ocean.

Melting Arctic sea ice is changing bowhead whale migrations, study finds

Elizabeth Claire Alberts 23 May 2023
Shigeatsu Hatakeyama at a tree-planting festival

Saving forests to protect coastal ecosystems: Japan sets historic example

Annelise Giseburt 27 Apr 2023

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