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A gentoo penguin (Pygoscelis papua) and chick. Penguins in Antarctica face converging threats from krill fishing and climate change. Image courtesy of Shawn Heinrichs.

Antarctic krill fishery closes months early amid increasing fishing pressure

Francesco De Augustinis 24 Aug 2026
Found across the Canary Islands, the scarlet sea fan (Leptogorgia ruberrima) is a soft octocoral that provides shelter and food for many fish and other marine organisms. Image by thorsten72 via iNaturalist (CC BY-NC 4.0).

Spain proposes 23 new marine protected areas in the Canary Islands and Mediterranean

Francesco De Augustinis 21 Aug 2026

Dolphin mother and calf observed using shells to catch fish in Australia

Bobby Bascomb 19 Aug 2026
Whale slaughtering in Hvalfjörður, Iceland, July 2009. Image by Dagur Brynjólfsson via Wikimedia Commons (CC BY-SA 2.0).

Iceland to deport antiwhaling protest ship’s crew after they interfered with whale hunt

Alex Megerle 11 Aug 2026
One of the six belugas being transferred from Marineland in Canada to Shedd Aquarium in Chicago.

As Canada’s captive belugas arrive in the US, questions linger about their future

Spoorthy Raman 7 Aug 2026
Stranded whale calf in Mumbai. Image courtesy of Shaunak Modi.

What happens after a whale strands on a Mumbai beach?

Stephin Thomas 6 Aug 2026

Gray whales are suffering catastrophic population decline in the Pacific Ocean

David Brown 16 Jul 2026
A striped dolphin caught in a driftnet off the Azores, North Atlantic.


Seeking swordfish, catching dolphins and whales: EU pushes to rein in driftnets

Victoria Schneider 8 Jul 2026
Humpback whales in French Polynesian waters. The intensity and duration of marine heat waves could have widespread effects on marine biodiversity, increasing the likelihood of species displacement and mortality. Image by Toby Matthews / Ocean Image Bank.

Listen to whales to improve connection, care & ocean health (commentary)

David Gruber, Sylvia Earle 6 Jul 2026
A fin whale captured off the coast of Lüderitz, Namibia, in 2014. Image courtesy of Sara Golaski for the Namibian Dolphin Project.

Sightings off Southern Africa suggest blue and fin whales may be rebounding

David Brown 6 Jul 2026

Sightings of humpback whales surge in Rio de Janeiro, fueling demand for whale-watching trips

Associated Press 2 Jul 2026

US moves to allow commercial fishing in Pacific marine protected areas

Bobby Bascomb 22 Jun 2026
Sharks in French Polynesia. Image courtesy of Hannes Klostermann, Ocean Image Bank.

French Polynesia expands ocean protections to 30% of its waters

David Brown 18 Jun 2026
A humpback whale fluke.

Protect Antarctic krill to preserve the health of Africa’s coastal communities (commentary)

Carmen dos Santos 17 Jun 2026
Humpback whale family swimming

How courtrooms are deciding the fate of whales

Izzy Sasada 15 Jun 2026
Pilot whale (Globicephala melas) off the coast of Spain. Image courtesy of circe.info.

Pilot whales can’t hear each other over ship noise in Strait of Gibraltar, study finds

Shanna Hanbury 12 Jun 2026
A dead dusky morwong (Dactylophora nigricans) lies on a bed of seaweed at the water’s edge.

A year on, Australia’s biggest harmful algal bloom continues to wreak havoc

Nick Rodway 8 Jun 2026
A stranded Bryde’s whale at Dyer Island. The 90-degree bend of the body suggests broken vertebrae as result of a ship strike, according to Loraine Shuttleworth. Image courtesy of Loraine Shuttleworth/Dyer Island Conservation Trust.

Whale strike risk rises as international shipping reroutes around South Africa

Victoria Schneider 5 Jun 2026

Pilot project in San Francisco Bay aims to help ships avoid gray whales

David Brown 4 Jun 2026

Canadian government endorses a plan to move whales from shuttered Marineland park to US and Spain

Associated Press 4 Jun 2026
Endangered subspecies Southern resident orcas (Orcinus orca ater). Image by ywcai via iNaturalist (CC BY-NC 4.0).

AI listens for endangered orcas to help reduce underwater noise exposure

Mongabay.com 22 May 2026
A waddle of chinstrap penguins (Pygoscelis antarctica) on Deception Island, Antarctica. Image courtesy of Jay Williams / WWF.

The Southern Ocean is key to our planet’s future & we have a chance to protect it this year (commentary)

Zac Goldsmith 13 May 2026
Fishers in the Mekong River near Chiang Khong, Thailand. Elevated arsenic levels at testing sites in the Mekong indicate that contamination may be spreading into this vital waterway. Image by Stefan Lovgren.

Dangerous arsenic levels detected in Thailand’s Mekong mainstream for first time

Gerald Flynn 8 May 2026

A baby boom for North Atlantic right whales, but extinction still a threat

Bobby Bascomb 6 May 2026

Iceland plans to resume whale hunting this summer

Bobby Bascomb 4 May 2026

Endangered whale protections may be delayed to 2035 under Trump-backed plan

Associated Press 4 May 2026

Singapore to halt sourcing and breeding dolphins

Mongabay.com 23 Apr 2026
Southern resident orcas, an endangered subspecies, are threatened by a decline in their food sources, noise pollution and vessel traffic.

AI tool listens for endangered orcas in real time to reduce human disturbance

Abhishyant Kidangoor 22 Apr 2026

San Francisco Bay emerges as high-risk area for migrating gray whales

David Brown 15 Apr 2026

Orcas never seen before in Seattle delight whale watchers with a visit

Associated Press 3 Apr 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

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