For thousands of years, people of the Lummi Nation in Washington state have treasured their deep connection to the orca pods that populate the waters of the Salish Sea. It’s…

Global climate change is impacting Earth’s oceans in a number of ways, from higher water temperatures and rising sea levels to acidification and oxygen depletion. Now, scientists have reported another…

2017 currently holds the record for hottest ocean temperatures, but, according to a new study, 2018 is likely to take the top spot as hottest year on record for Earth’s…

Women of childbearing age from small-island states and countries have been found to have toxic levels of mercury, a potent neurotoxin that can harm unborn children, a new report shows.…

MANILA, Philippines — Freedom Island is drowning in garbage. The last coastal frontier in the Philippine capital provides refuge to migratory birds and a thick mangrove forest there serves as…

New research finds that the mass bleaching event that led to the death of 30 percent of shallow-water corals on the Great Barrier Reef in 2016 also had a substantial…

On the morning of March 1, 1954, the United States tested its largest thermonuclear bomb over Bikini Atoll in the Marshall Islands. Code-named “Castle Bravo”, the explosion was more than…

"We need to keep this river clean,” says Muhammad Yusuf, a fisheries official from Padang, the capital of the Indonesian province of West Sumatra. “We’ve got to keep people from…

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…

Much of the fishing that takes place in international waters would be unprofitable without the billions of dollars in subsidies pumped in by governments to sustain the ecologically destructive industry,…

On today’s episode, renowned marine biologist Sylvia Earle joins us for an in-depth conversation about marine conservation. Listen here:   Legendary oceanographer, marine biologist, and environmentalist Sylvia Earle, sometimes known…

Tomorrow, April 21, marks World Fish Migration Day. Many animal species make lengthy migrations as one-time or annual portions of their life cycle. Whereas journeys by birds between North and…

In February, Cambodia announced the establishment of its very first marine national park, covering 524 square kilometers (202 square miles) in the Gulf of Thailand. But the declaration does nothing…

JAKARTA — Two videos of manta rays and other fish swimming through swaths of garbage off the resort island of Bali earlier this year have highlighted once again the plastic…

Vast swaths of the world’s oceans are turning into “dead zones” as global warming and pollution strips them of oxygen, threatening marine life on a massive scale, a new study…

KEP ARCHIPELAGO, Cambodia – It’s not long before midnight and an outlaw trawler has been spotted. The captain — a weather-gnarled old fisherman wearing just boxer shorts — winces as…

For the first time, a team of scientists has captured and then released a vaquita (Phocoena sinus), a rare porpoise in the Gulf of California, as part of a project…

Beneath their prehistoric-looking shells, turtles conceal an extraordinary ability to hold their breath underwater, going without oxygen for hours, even months, at a time. This cellular-level capacity to survive underwater…

New evidence lays out the intricate trade in animal body parts that conservation groups say are driving two marine species in Mexico’s Gulf of California closer to extinction. The battle…

A joint patrol by the environmental organization Greenpeace and fisheries managers in the West African country of Guinea-Bissau has turned up a bevy of fishing boats that Greenpeace says were violating…