Marine heat waves have become longer and more frequent along the U.S. West Coast, as elsewhere in the world. But heating doesn’t always lead fish to change their location. A…
NOUADHIBOU, Mauritania — On a busy weekday, the coastal strip of Bountiya in Nouadhibou, Mauritania’s second-biggest city, is eerily quiet. This was once the beating heart of the West African…
2025 was a key year for ocean policymaking, marking the midway point in the U.N. Decade of Ocean Science for Sustainable Development. The past 12 months brought landslide multilateral wins…
A Mongabay investigation that revealed Brazilian state-run institutions bulk-buying shark meat for public schools, hospitals and prisons has won second place in the national category of the 67th ARI/Banrisul Journalism…
In 1888, researchers aboard the R/V Albatross began the world's first concentrated marine research expeditions off California's Pacific coast. The team collected untold plant and animal specimens, including orange cup…
The sea otter pup was tiny, probably less than 2 weeks old, alone in Morro Bay on an October morning earlier this year. A kayaker scooped it out of the…
Diego Cardeñosa always knew he wanted to study sharks. But when he started his Ph.D., he had to make a choice: tagging sharks in the field — the “fun,” typically…
Far more manta and devil rays die in fisheries than previously understood, with annual deaths surpassing 259,000 individuals, a new study has found. It suggests that fishing pressure on these…
DILI, Timor-Leste — Whale tourism in Timor-Leste is booming. Tour operators report a healthy number of sightings and full bookings in the peak season of September to December, when hundreds…
The way the oceans are managed is meant to be like a successful medieval commons. Most medieval commons weren’t open-access, but commoners had distinct rights in law and committees organized…
Amid negotiations last week on wildlife trade regulations by delegates from around the world, one item was left out of the discussions. South Africa had been expected to bring to…
Populations of northern bottlenose whales (Hyperoodon ampullatus), playful animals that resemble large dolphins, stretch across the Atlantic Ocean, with each group of whales living year-round in a particular deep ocean…
More than 180 nations gathering in Uzbekistan this week for the annual CITES conference could vote as early as Thursday on a proposal to regulate international trade in nearly 30…
Located off the south coast of Bahia state and the north coast of Espírito Santo state in Brazil, the Abrolhos Seascape is known for its rich concentration of marine biodiversity,…
Sea otters living along the coastline of Canada’s British Columbia province carry residues of “forever chemicals” in their bodies, according to a new study, and those living near dense human…
Sharks are some of the most threatened animals on Earth, with approximately one-third of all species assessed as threatened with extinction on the IUCN Red List. These animals are not…
New research has found that even small amounts of plastic can be deadly to seabirds, sea turtles and marine mammals. While previous research has established that plastic can lead to…
This November, as Brazil opened the curtains to host the U.N. Climate Conference, COP30, in the Amazonian city of Belém, the troubles orbiting the country's environmental agenda were featured in…
The United States is the main market for “ornamental” marine fish, those that end up as pets in aquariums. Now, a new study of U.S.-based online retailers has found that…
A new study has mapped whale shark stranding hotspots in Indonesian waters over the past decade and linked their occurrence to oceanographic dynamics, providing a scientific basis for targeted, preventative…
KARACHI — On Sept. 2, the government of Balochistan province in Pakistan declared the country’s third marine protected area, around Miani Hor Lagoon on the country’s central coast. The biodiversity-rich…
Thousands of meters below the ocean’s surface, a camera attached to a remotely operated vehicle captured a ghostly white creature gliding above a plain of polymetallic nodules — mineral-rich rocks…
The annual meeting of the international body responsible for conservation of the marine ecosystems in the Southern Ocean concluded on Friday with no progress on two contentious issues before it:…
Since 2016, Rich Collins has been plunging into the pitch-black waters off the coast of Palm Beach, Florida, at night, camera in hand, in pursuit of blackwater photography. These nighttime…
Norway proposed almost doubling the catch limit for krill in the Southern Ocean during the annual conference of the intergovernmental body that manages Antarctic fisheries taking place Oct. 20-31, according…
Beneath the waves of the high seas, beyond the national borders of any country, lies the deep seabed. Known in international law as the “Area,” it covers 54% of the…
BLUE BAY, Mauritius — Every October, Blue Bay in southeastern Mauritius, named for its enticing waters, takes on a pinkish hue. The cause: corals releasing millions of eggs and sperm.…
Shark meat sold across Europe may be serving up more than seafood. Dangerously high levels of methylmercury, toxic to humans, were present in nearly a third of shark meat samples…
Two years after Samuel Abayateye went missing from a fishing boat he was tasked with monitoring, Ghanaian authorities are no closer to announcing what happened to him. They also still…
Three Arctic seal species have moved closer to extinction, as rapid sea ice loss continues to erode their breeding and feeding grounds, according to the latest update of the IUCN…
HOMER, Alaska — Roarke Brown, a charter boat captain since 1972 in this picturesque fishing village, remembers being able to tread out onto the Kachemak Bay mud flats at low…
A rare sighting of a baby dugong off Alor in East Nusa Tenggara has sparked renewed attention to the importance of protecting Indonesia’s seagrass ecosystems and marine wildlife. A short…