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Patagonian octopus eggs in Puerto Lobos Protected Natural Area in Argentina. Image courtesy of Martin Brogger.

Baby octopus in Argentina: Photo of the week

Shanna Hanbury 31 Mar 2026
Visitors are silhouetted against a dolphin exhibit on Tuesday, June 11, 2013 at the Marine Life Park at Resorts World Sentosa in Singapore.

Singapore resort said to halt controversial dolphin sourcing, breeding

Robin Hicks 31 Mar 2026

A stranded whale in Germany’s Baltic Sea weakens as hopes of its return to the Atlantic fade

Associated Press 30 Mar 2026
An antipodean albatross (Diomedea antipodensis) flies near the sub-Antarctic islands of Aotearoa New Zealand in 2023.

Marine flyways are the missing map we can use to boost seabird conservation (commentary)

Tammy Davies, Aline Kühl-Stenzel 30 Mar 2026
A maxima clam (Tridacna maxima) in American Samoa. Image by Paolo Marra-Biggs/UHM HIMB,

Traditional protection proves more successful for clams in American Samoa

Sonam Lama Hyolmo 30 Mar 2026
The Zanette in the Gqeberha harbour, offloading its catch into a truck belonging to the DSL permit-holder, Fisherman Fresh CC. Image courtesy of Enrico Gennari.

Investigation of permit violations in South Africa’s shark fishery pending

Victoria Schneider 27 Mar 2026
Fisherman Chapoka Miongo speaks from his traditional dugout canoe at the Shimoni channel, in Kwale county, Kenya, on Tuesday, June 14, 2022. Artisanal fisheries on Kenya's coast say climate change, overfishing by large foreign vessels and a lack of other job opportunities for coastal communities is draining the Indian Ocean of its yellowfin tuna stocks. Miongo explained that warming waters forced tuna species to alter their migration patterns, making it harder for local fishers to catch them. Image by AP Photo/Brian Inganga.

New strategy to reverse Kenya’s shark decline tries to bring fishers on board

Anthony Langat 27 Mar 2026

Family and friends help sperm whale mother and newborn during birth

Bobby Bascomb 26 Mar 2026
Manatees image courtesy of Jorge Zamora.

On Manatee Appreciation Day, remember these gentle giants who protect aquatic ecosystems (commentary)

Omar Vidal 24 Mar 2026

China’s deep-sea mining fleet may also track US submarines

Elizabeth Claire Alberts, Kara Fox 24 Mar 2026
Sperm Whales Up Close Underwater in Indian Ocean, Western Australia. Photo credit: © Alex Westover

The ocean’s enforcement gap

Rhett Ayers Butler 23 Mar 2026
Fish on a beach in New Ireland province. Image ©Sebastian Velasquez.

PNG’s New Ireland coastal waters causing fish deaths, human sickness

John Cannon 20 Mar 2026

Deep-sea mining rules face delays despite urgent push

Elizabeth Claire Alberts 20 Mar 2026
The Albardão dune fields in the extreme south of Brazil’s southernmost Rio Grande do Sul state. Image courtesy of ICMBio.

Brazil protects huge coastal area with endangered dolphins and megafauna fossils

Shanna Hanbury 18 Mar 2026
Emperor penguins rely heavily on sea ice and are estimated to lose 98% of their colonies by 2100 if sea ice continues to decline.

Accidental discovery reveals new climate threat to emperor penguins

Abhishyant Kidangoor 17 Mar 2026

Pharmaceutical companies move away from horseshoe crab biomedical testing

David Brown 16 Mar 2026

An ancient fishing tradition in Indonesia could help build a more sustainable fishery

Naina Rao 16 Mar 2026

Oil patch appears after IRIS Dena sinking in Sri Lanka; origins still unverified

Kamanthi Wickramasinghe 13 Mar 2026
Seagrass meadows are also important foraging grounds for many marine species, including green turtles (Chelonia mydas). Image courtesy of Michele Roux/Ocean Image Bank.

Why saving seagrass meadows could help save the world’s coastlines

Sean Mowbray 12 Mar 2026
Corals in the Florida Keys National Marine Sanctuary. Reefs in Florida and elsewhere in the world face many threats including heat waves (which causes coral bleaching), diseases like stony coral tissue loss disease, invasive species, pollution, physical damage and more.

If Florida reefs aren’t protected, storms will increase flooding & costs: Study

Ruth Kamnitzer 12 Mar 2026
A bioluminescent jellyfish

Marine biologist Edie Widder chases bioluminescence in new ‘Life Illuminated’ film

Edward Carver 12 Mar 2026
The eye of a jumbo flying squid (Dosidicus gigas), photographed off Calfornia, U.S. Image by joescience1 via iNaturalist (CC BY-NC 4.0).

Modest controls put on freewheeling squid fleet at South Pacific fisheries meeting

Francesco De Augustinis 12 Mar 2026
A fisher holds up two stingrays from his catch.

Bangladesh sees rise in ray, shark fishing as traditional seafood species dwindle

Khadijatul Kobra 12 Mar 2026
Visitors interact with belugas at Marineland of Canada, in 2001. At one point, the facility had nearly 60 belugas, the most of any such facility in the world, and ran a successful breeding operation before Canada enacted a law banning cetaceans in captivity in 2019. Image by rdoroshenko via Wikimedia Commons (CC BY 2.0).

Belugas facing euthanasia at shuttered Canada theme park may find new homes in US

Spoorthy Raman 11 Mar 2026
Close-up shot of a bale of compressed plastic waste.

Plastic, from home and abroad, spills into Türkiye’s waters

Guia Baggi, Utku Kuran 11 Mar 2026
Pascale Moehrle. Courtesy of Oceana.

Pascale Moehrle pressed Europe to take its seas seriously

Rhett Ayers Butler 7 Mar 2026
A deckhand watches groundfish in a trawl net be hauled aboard the Cassandra Anne, which is based in Oregon, U.S., in 2023. Image by Chris Peterson/Action Works Photography courtesy of Oregon Sea Grant via Flickr (CC BY-NC-SA 2.0).

25 years after ‘disaster’ declaration, major U.S. fishery makes a comeback

Jules Struck 5 Mar 2026
A wholesale seafood market

Seafood fraud is rampant, imperiling fish populations, report finds

Edward Carver 5 Mar 2026

China’s Pacific squid fishery rife with labor, fishing abuses: Report

Francesco De Augustinis 3 Mar 2026
Banner image: Fish meal factory ships Hua Xin 17 and Tian Yi He 6 anchored on the Geba River near the capital of Bissau. Image by Josef Skrdlik for Mongabay.

Guinea-Bissau’s transitional government bans fish meal production

Josef Skrdlik 2 Mar 2026
Abu Dhabi port. Courtesy of the European Space Agency (ESA)

The power of cities over the seas

Rhett Ayers Butler 1 Mar 2026
UC Santa Cruz researcher in Hazmat suit taking nasal sample from elephant seal pup, Ano Nuevo State Park, California, USA.

Avian flu strikes California’s northern elephant seals; area quarantined

Christine Heinrichs 27 Feb 2026

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