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Mangroves within the Douala-Edéa Wildlife Reserve.

As fish catches fall and seas rise, Douala’s residents join efforts to restore mangroves

Ngala Chimtom 11 Dec 2025
Aerial view of Australia coastline. Credit: James Donaldson

Study warns of major funding gap for 30×30 biodiversity goal

David Akana 11 Dec 2025
A diver swimming close to a female sperm whale pod.

Unregulated tourism risks disrupting Timor-Leste’s whale migration

Robin Hicks 11 Dec 2025
This sea cucumbers belongs to the same family as sea pigs and swims in search of food and to escape predators. Behind it is a stalked glass sponge.

Deep-sea mining interests raise alarms among Mariana Trench communities

Elizabeth Claire Alberts 10 Dec 2025

The last of the Vaquita Porpoise (cartoon)

Rohan Chakravarty 9 Dec 2025
Fishing gear. Image courtesy of Thomas Merritt via Unsplash.

‘Myopic’ fisheries managers toy with a new ‘tragedy of the commons’ (commentary)

Charles Clover 9 Dec 2025
Atlantic blue tang surgeonfish (Acanthurus coeruleus). Photo by Sylfred1977 / Wikimedia Commons

New underwater acoustic camera identifies individual fish sounds, helping track threatened species

Kaia Glickman 9 Dec 2025

South Africa withdraws abalone listing even as illegal trade threatens species

Victoria Schneider 8 Dec 2025

Norway pauses deep-sea mining for four years

Elizabeth Claire Alberts 8 Dec 2025
The resulting piles of plastic after beach clean-up volunteers sifted microplastics from water and sand in Kailua Bay, a few miles south Kāneʻohe Bay, Oʻahu. Image courtesy of: Ken G Kosada/Lethal Lens Photography.

Another threat to reefs: Microplastic chemicals may harm coral reproduction

Kari Goodbar 5 Dec 2025
A breaching northern bottlenose soars out of the water. Image by Sanna Isojunno via Wikimedia Commons (CC BY-SA 4.0).

A rare bright spot for whales: Decades of conservation pay off for endangered population in Canada

Stella Mayerhoff 5 Dec 2025
Paraiso Mangrove Eco Learning Park, Tacloban City.

Philippine mangroves survived a typhoon, but now confront a human-made challenge

Keith Anthony Fabro 4 Dec 2025

Scientists push for greater climate role for Latin America’s overlooked ecosystems

Antonio José Paz Cardona 4 Dec 2025
Batasan Island in Danajon Bank, the only double barrier reef in the Philippines and one of only three in the Indo-Pacific region, is sinking as a result of a 7.2 magnitude earthquake that hit Bohol province in 2013.

Filipinos wade through floodwaters due to sinking land, rising sea & corruption

Jewel S. Cabrera 4 Dec 2025

Countries back strong new trade limits for sharks and rays at CITES summit

Victoria Schneider 3 Dec 2025
Small-scale fishers unloading buckets of fish from their boats in South Sulawesi, Indonesia.

Healthy oceans are a human right (commentary)

Nathan Bennett 1 Dec 2025

Indigenous knowledge and science join forces to save the choro mussel in Chile

Barinia Montoya 1 Dec 2025

45 more shark species up for CITES protections; tight vote expected

Philip Jacobson 26 Nov 2025

Deep-diving manta rays use the ocean’s midnight zone to build mental maps, study suggests

Liz Kimbrough 26 Nov 2025

How community custody empowered Ecuador’s crab catchers and revived its mangroves

Alexis Serrano Carmona 26 Nov 2025

The roughed-up roughy fish (cartoon)

Rohan Chakravarty 26 Nov 2025

COP30: What did it deliver for the ocean?

Elizabeth Claire Alberts 25 Nov 2025
California sea lion by Rhododendrites via Wikimedia Commons (CC BY-SA 4.0)

Chronic diseases prevalent across animals, but understudied: Study

Shreya Dasgupta 25 Nov 2025

Abrolhos: A South Atlantic marine treasure in need of protection

Elizabeth Oliveira 24 Nov 2025
People displaced by fighting in Cabo Delgado province, where Palma is located. Image courtesy of Mauricio Bisol/UNICEF.

TotalEnergies faces criminal complaint in France over alleged massacre in Mozambique

Ashoka Mukpo 24 Nov 2025
A sea otter

‘Forever chemical’ contamination could undermine sea otters’ fragile recovery in Canada

Edward Carver 21 Nov 2025
Oceanic white tip shark. Image courtesy of Mark Royer, Hawaii Institute of Marine Biology.

For sharks on the brink of extinction, CITES Appendix II isn’t protective enough (commentary)

David Shiffman 20 Nov 2025

Wolf hauls up crab trap to eat bait, hinting at possible tool use

Bobby Bascomb 20 Nov 2025
A turtle consumes a plastic bag.

Lethal dose of plastic for seabirds and marine animals ‘much smaller than expected’

Elizabeth Claire Alberts 19 Nov 2025

Offshore fossil fuel exploration jeopardizes Brazil’s climate leadership, study says

Lucas Berti 18 Nov 2025
Pyramid butterflyfish (Hemitaurichthys polylepis) around the island of Bali in Indonesia.

Trade in marine fish for aquariums includes threatened species, lacks oversight: Study

Edward Carver 18 Nov 2025
A coral grouper in a Mozambique coral reef.

Construction of TotalEnergies pipeline cuts through coral reefs in Mozambique

Victoria Schneider 18 Nov 2025

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