HOPKINS, Belize — Heaters, pumps and computerized meters rigged to an everyday picnic icebox may seem like a high school science project. But this heat stress tank may hold the…
The whale shark — a shark, not a whale — is the largest fish in the world, roughly the length of a city bus. Whale sharks (Rhincodon typus), which live…
There's hope for an iconic ocean predator that has mostly disappeared from California’s coastlines: the sunflower sea star (Pycnopodia helianthoides). The population began to plummet in 2013, following an outbreak…
San Matías Gulf, on the northern coast of Argentina’s Patagonia region, is one of the most biodiverse areas in the Argentine Sea. The Valdés Peninsula — a UNESCO World Heritage…
“Most people have a turtle story, whether that's seeing a turtle at an aquarium, having a turtle as a pet as a kid, or they helped one cross the road,…
As ocean temperatures set new heat records, coral reef scientists are on a mission to identify which species and reefs can tolerate heat stress the best. But how and why…
The phrase malezi mema in Comorian loosely translates to “parenting well.” A fishers’ group of the same name on the island of Anjouan in Comoros is trying to provide a…
Seven years into patrolling on Cabo Verde’s islands, Roni Nelson Batista Ramos now protects endangered sea turtles on the beaches where he once poached them. A few decades ago, he…
Sara Olsvig is a veteran advocate for Indigenous rights at international meetings, maneuvering with some success even at institutions not known to be particularly adaptive. “Through the many decades of…
On the moonlit beaches of Terengganu state, on Malaysia’s east coast, green sea turtles have been returning for generations to lay their eggs. For just as long, people have collected,…
COLOMBO — In a landmark ruling, Sri Lanka’s Supreme Court has ordered the owners and operators of the MV X-Press Pearl to pay $1 billion in compensation for the devastating…
Before pivoting her focus to the Arctic, Alysa McCall worked extensively in the grassland ecosystem. There, the interventions required for ecosystem restoration and wildlife protection were much less complicated. You…
The eastern Baltic cod has shrunk dramatically in size in recent decades due to rapid evolution — changes at the genetic level — caused by decades of intensive fishing, a…
KHAO LAK, Thailand — Conservationist Ying Pemika Choovanichchanon holds a small basket in her hands, careful not to disturb the leathery brown pouches nestled inside. When she shines a light…
A global study tracking nearly 13,000 individual marine animals has uncovered a sharp disconnect between where these animals actually spend their time and where marine protections exist. The findings raise…
Trawling vessels pursuing fish are damaging marine ecosystems in Canada’s West Coast waters and could be operating illegally in some cases, and yet they work with insufficient transparency, a new…
PLACENCIA, Belize — After Hurricane Iris decimated the coral reef at Laughing Bird Caye National Park in 2001, many wrote off the UNESCO World Heritage site as a coral graveyard.…
Climate change has already caused significant declines in coral reef coverage globally and is expected to do much further damage in coming decades. Some scientists have held out hope that…
As oil companies push for drilling on the Amazon coast, an underwater war silences the ocean’s most vocal creatures.
MARERENI, Kenya — The scorching afternoon sun stretches across the semiarid landscape of Marereni, in Kenya’s Kilifi county, where salt and sea shape both the land and the lives that…
KARACHI — From the sands of Manjhaar Beach on the far outskirts of Karachi, Pakistan, an island is just visible 10 kilometers, about 6 miles, offshore. Mist rising from the…
ASTURIAS, Spain, and YUCATÁN, Mexico — On a mild February morning, Isaac Blanco quickly places half a sardine into each cage as his brother, Julio, steers their boat along the…
“I lost my sons, nephews, and grandson in this tragedy. I lost my older brother’s son. I can say that I lost almost ten relatives in this shipwreck. It is…
Among the many spectacular reef fishes swimming the Indo-Pacific corals, from Africa to Oceania, is the big-eyed, bulge-faced, thick-lipped, blue-green humphead wrasse, also known as the Napoleon wrasse. It’s among…
The European Union remains a major hub for global wildlife trafficking, with nearly 5,200 seizures reported in 2023. The confiscations mostly involved critically endangered European eels (Anguilla anguilla), timber and…
Tiny, translucent and no longer than a finger, juvenile European eels, also known as glass eels, might not look like much. But demand for these slippery creatures, particularly in East…
Clownfish are known for their remarkable ability to change sex to survive. Turns out, one species, clown anemonefish (Amphiprion percula), popularized in the Pixar hit movie Finding Nemo, have yet…
The movie Jaws, released on June 20, 1975, was one of the very first Hollywood summer blockbusters, and remains one of the highest-grossing films of all time, adjusted for inflation.…
Prochlorococcus, a genus of bacteria that’s key to oxygen production in the ocean, tends to disappear when faced with marine pollution. It lives throughout the sunlit layer of tropical oceans…
This May, divers found stony coral tissue loss disease on corals in Laughing Bird Caye National Park, Belize, for the first time. The team from Fragments of Hope, a nonprofit,…
Sending scuba divers down to survey corals is time-consuming and expensive. In recent years, scientists have developed other methods to determine what kinds of corals are down there just by…
Researchers behind an incentive-based fisheries program in Indonesia have reported a drop in shark and ray bycatch, but also warned of an unexpected rise in the intentional capture of these…