Sharks shed bits of themselves into the ocean constantly. Scientists can now use DNA in these bits to monitor whether white sharks – commonly called great whites – are swimming…

The top stories from our Spanish-language service, Mongabay Latam, looked at jail sentences for wildlife traffickers in Bolivia; conserving river dolphins in Venezuela and culling lionfish in Colombia; and shark…

The top stories from our Spanish-language service, Mongabay Latam, investigated Colombia’s roadkill rates; Chile’s marine forests; and Chinese energy projects in Ecuador. Mammals pay highest toll on Colombia’s highways Plans…

Papua New Guinea has announced its commitment to creating 7,500 square kilometers of marine protected areas in the Bismarck Sea by 2021. The government of Papua New Guinea (PNG) made…

The top stories last week from our Spanish-language service, Mongabay Latam, followed the fate of Suriname’s hunted jaguars, Bogota’s urban forest preserve, and Chile’s Humboldt Archipelago. Suriname’s jaguars killed for…

The most popular stories from our Spanish-language service, Mongabay Latam, followed a new green-eyed shark species in Belize, salmon farms in Patagonia, blast fishing in Peru, a cocaine-laden plane in…

Recent top stories from our Spanish-language service, Mongabay-Latam, revealed Peruvians’ hidden shark diet, new species in Colombia’s Chiribiquete National Park, dire predictions from Mexico’s “Batman,” and more. Peruvians are eating…

We know very little about the growth and reproductive biology of whale sharks, the world’s largest fish species. Because they’re listed as Endangered on the IUCN Red List, scientists are…

Whale sharks are capable long-distance swimmers, but it turns out that a lot of them are also homebodies. A new study published Aug. 9 in the journal Marine Ecology Progress…

Mongabay editor Erik Hoffner joined a research team studying juvenile great white sharks (Carcharodon carcharias) just offshore of Long Island, New York, an area that has been identified as a great…

Shark-fishing outfits have for decades been catching dolphins, seals and other sea mammals to use as bait, helping drive some of those species closer to extinction, researchers have found. In…

On Aug. 13 last year, the Ecuadorian navy intercepted a suspicious-looking vessel near the Galápagos Islands. Climbing aboard, authorities found freezers full of thousands of sharks, some of them endangered…

Fishing nets and lines kill more young white sharks living near Mexico and southern California than any other cause of death, a new study has found. A team of researchers…

A team of scientists has tracked a whale shark (Rhincodon typus) across more than 20,000 kilometers (over 12,000 miles) of ocean, the longest migration ever recorded for the species. In…

Sharks are in trouble worldwide, with one study estimating that people kill up to 100 million of them each year through illegal fishing, shark finning, and bycatch. The negative public…

The great mass of castaway plastic collecting in the northern Pacific Ocean is much larger than past estimates, and it’s growing, according to a new study. As a species, we…

Even as the world is waking up to the problems created by the massive amounts of plastic pollution in Earth’s oceans — and taking steps to address the issue —…

Scientists have long raised concerns over the future of sharks and rays, of which some 100 million are caught and killed on fishing boats every year. They have paid somewhat…

The government of Belize halted all exploration for oil in its territorial waters from Dec. 29, becoming one of the first developing countries to turn away from oil in favor…

Technology above the clouds is helping scientists study sharks beneath the waves. A new initiative combines shark movement data with publicly available vessel identification data—both transmitted to researchers via satellite—to…