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Fishers in eastern Indonesia struggle as rough seas keep them ashore

Basten Gokkon 29 Oct 2026

Googly-eyed buoys and kites help keep seabirds out of fishing nets, study finds

Liz Kimbrough 23 Oct 2026
Dinghies used for halibut fishing in Greenland. Image courtesy of Caroline Bouchard via Wikimedia Commons (free to use).

‘A decision to decide’: Greenland moves to suspend seabed mining until 2029

Shanna Hanbury 22 Oct 2026
Silky sharks like this one, seen in the Bahamas, occupy important roles high in the food chain, and their loss could spell trouble for oceans.

As silky sharks decline, Costa Rica’s dominant trade faces a reckoning

Alex Megerle 20 Oct 2026
Atlantic blue crab (Callinectes sapidus) in Louisiana

Recycled glass offers a potential new tool to restore a vanishing coastline

Fernanda Biasoli 20 Oct 2026
People gather to watch a trapped shark called Bukangi at the North Port Waterfront Park in Busan, South Korea, on Sept. 29, 2026. Image by AP Photos/Son Hyung-joo/Yonhap.

Celebrity shark trapped in South Korean canal stirs concerns over warming seas

Kelly Kasulis-Cho 16 Oct 2026
Wandering albatrosses on South Georgia, a remote island in the South Atlantic Ocean that’s a key breeding spot for this and other albatross species. The species’ population on the island has declined significantly in recent decades.

Nations at southern bluefin tuna meeting stop short of adopting new seabird protections

Edward Carver 15 Oct 2026
Lionfish captured off the coast of Porto Seguro in Bahia state, northeastern Brazil. Image courtesy of Lecomar/UFSB.

Invasive lionfish reach Brazil’s largest coral reefs. Local fishers fight back

Mongabay.com 14 Oct 2026
Vivid orange sea star became an internet sensation for its uncanny resemblance to the cartoon character Patrick Star

‘Patrick’ sea star went viral, but Argentine deep-sea canyon held 57 new species

Liz Kimbrough 13 Oct 2026

Chinook salmon return to historical habitat following removal of four US dams

David Brown 12 Oct 2026
Angelshark, commonly called peixe anjo in Brazil, (“angel fish” in Portuguese), continues to be sold at stalls in the Porto Alegre Public Market. Image courtesy of Alex Rocha/PMPA.

Endangered angelshark is still traded in Brazil despite import ban

Fernanda Wenzel 8 Oct 2026
A humpback whale back surrounded by murres and other seabirds off the coast of Alaska, with a fishing vessel in background. As warm waters reduced offshore krill, whales moved closer to the coast, where crab fishers set their traps and cast their nets, leading to a spike in whale entanglements.

New global maps chart 40 years of ocean heat and acidification extremes

María Paula Rubiano A. 29 Sep 2026

More plastic, less glow? Pollution threatens deep sea’s bioluminescent life, experts warn

David Brown 28 Sep 2026
Various fish including bigscale soldierfish (Myripristis berndti), Moorish idols (Zanclus cornutus), and a masked angelfish (Genicanthus personatus) swim in a small outcropping of coral on a reef in Papahānaumokuākea Marine National Monument, Hawai’i, in 2017.

Global coral reefs get less time to recover as oceans heat up, report finds

Keith Anthony Fabro 25 Sep 2026
Small-scale fishers with their gear on a beach in Sri Lanka.

46% of wild-caught fish could be fed to farmed fish and shrimp by 2040, says report

Francesco De Augustinis 21 Sep 2026
Herring are unloaded from a fishing boat in Rockland, Maine, in 2015.

US move to loosen restrictions on fishing could harm vital ecosystems, experts warn

Jules Struck 18 Sep 2026

Report links fishmeal production to decline in key species for Guinea-Bissau communities

David Brown 15 Sep 2026
A tuna catch on board an Ecuadorean purse seiner in the vicinity of the northern Galapagos Islands, with fishers in background.

Pacific bluefin tuna will get some help as countries agree to new harvest strategy

Francesco De Augustinis 14 Sep 2026

Marine conservation collides with mining in Indonesia’s biodiversity-rich Moramo Bay

La Ode Risman Hermawan 4 Sep 2026
A yellowtail dascyllus

Damselfish-assisted repair of wounded corals surprises scientists

Shradha Triveni 2 Sep 2026

Global sea surface temperatures reach a record high, again

Bobby Bascomb 28 Aug 2026
Researcher Ben Williams deploys a hydrophone on a degraded coral reef in the Spermonde Archipelago, Indonesia. Image courtesy of Tim Lamont.

Blast fishing destroys reefs. Underwater microphones can help detect it

Syris Valentine 26 Aug 2026
A sponge crab (Sphaerodromia brizops) collected at the Muirfield Seamount, southwest of the Cocos (Keeling) Islands.

Scientists discover 149 new deep-sea species at remote Indian Ocean seamounts

Emma Smith 26 Aug 2026
Artisanal fishers at Cocobeach, Gabon. Photo by Ralph Messi on Unsplash.

Gabon ends fisheries partnership agreement with EU

Victoria Schneider 10 Aug 2026
A 2015 paper found that parrotfish were responsible for generating upwards of 85% of the new sand-grade sediment in the outer reefs surrounding the islands of the Maldives. Image by Shaha Hashim.

How social media and parrotfish poop are protecting the Maldives

Isabel Gil 6 Aug 2026
Rainbow runner (Elagatis bipinnulata) and a juvenile bigeye tuna (Thunnus obesus) hang in the purse seine net of the French fishing vessel Trevignon

Drifting tuna fishing gear enter half of marine protected areas: study

Keith Anthony Fabro 31 Jul 2026
A basking shark (Cetorhinus maximus), an endangered species that uses Dogger Bank as a critical seasonal feeding ground and nursery. Image courtesy of Joost van Uffelen.

Wind farms join bottom trawlers and oil rigs in a protected North Sea sandbank

Christina Egerstrom 30 Jul 2026
A data center under construction in Chonburi province, Thailand, that local residents said is being built to host Google and TikTok servers, in December 2025. Photo by Andy Ball/Mongabay.

Thai MP calls for new committee to scrutinize AI data centers’ environmental impact

Gerald Flynn 27 Jul 2026

Winners of the annual Mangrove Photography Awards: See the photos

Bobby Bascomb 24 Jul 2026

New treaty promises safer conditions for Indonesia’s fishing crews

M Ambari 24 Jul 2026
Sand barges bearing the logo of Catalyst Marine and Resources documented in Trapeang Roung commune, Koh Kong province, Cambodia, by Mother Nature Cambodia activists in July 2026. Image supplied by Mother Nature Cambodia.

Activists allege Cambodia has resumed sea sand exports to Singapore

Gerald Flynn 21 Jul 2026
A split-view image of an underwater seascape and coastline of Mussau Island, within the Manus Marine Protected Area, Papua New Guinea.

Melanesian nations announce intention to create massive ocean reserve corridor

Ashley Yeong 17 Jul 2026

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