#ocean-clarity

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fromTravel + Leisure
2 days ago

What Actually Makes Some Ocean Water Such a Vibrant Turquoise Color-the Science Behind That Dreamy Shade

When light shines through water, colors with longer wavelengths are absorbed by the water, with the longest wavelengths absorbed first. Blue and violet have the shortest wavelengths of visible light, so they are able to penetrate the deepest.
Travel
OMG science
fromThe New Yorker
23 hours ago

Donald Trump Wants to "Drill, Baby, Drill." History Shows the Devastation That Would Wreak

Offshore oil drilling poses significant risks to marine ecosystems, as evidenced by the devastating impact of the Deepwater Horizon spill on deep-sea corals.
#marine-heatwave
fromwww.theguardian.com
1 day ago
Environment

Record high ocean temperatures off southern California raise fears of prolonged marine heatwave

Record-breaking water temperatures along the California coast raise concerns about marine life and potential impacts from a prolonged marine heatwave.
fromAeon
2 months ago
Philosophy

Should we intensively alter coral reefs so they can survive the heat? | Aeon Essays

Florida's 2023 marine heatwave produced record ocean temperatures, killing corals and forcing urgent extraction and rescue efforts constrained by funding and permitting requirements.
Environment
fromwww.theguardian.com
1 day ago

Record high ocean temperatures off southern California raise fears of prolonged marine heatwave

Record-breaking water temperatures along the California coast raise concerns about marine life and potential impacts from a prolonged marine heatwave.
fromAeon
2 months ago
Philosophy

Should we intensively alter coral reefs so they can survive the heat? | Aeon Essays

Science
fromwww.theguardian.com
21 hours ago

Satellite mirror plans could disrupt sleep and ecosystems worldwide, scientists say

Deployment of reflective satellites could disrupt ecosystems and human health by altering natural night-time light environments.
California
fromLos Angeles Times
1 day ago

Endangered salmon returned to Northern California, then the money dried up

The state is ending support for salmon restoration efforts, jeopardizing the reintroduction of winter-run Chinook to ancestral waters.
London politics
fromMail Online
1 day ago

Steve Backshall comes face-to-face with killer whales in Cornwall

Steve Backshall encountered two of the UK's last resident killer whales off Cornwall, marking a significant wildlife moment.
fromSFGATE
2 days ago

Seabirds are dying in large numbers along California beaches

"They didn't even try to fly away. They just feebly made noise," a woman told the Santa Barbara Independent on Saturday after spotting over two dozen dead or dying cormorants near Goleta Beach. "A few were on their stomachs, wings spread [and] gasping for breath.... Heartbreaking."
Miami Marlins
Germany news
fromwww.dw.com
4 days ago

Germany: Hope fades for stranded humpback whale's survival

Authorities have established a restricted zone around a stranded whale, allowing it to die peacefully after exhausting all rescue efforts.
fromwww.dw.com
5 days ago

Mediterranean sharks are vanishing in a legal void

Longnose spurdog sharks, locally known as kalb al-bahr, are sold on Libyan fish markets. Fishermen catch them even though they are carrying eggs, driven by economic necessity.
World news
fromwww.theguardian.com
5 days ago

Something out of the ordinary': why are Japan's oysters dying en masse?

Nobuyuki Miyaoka, attending the festival, notes that the local oysters used to be a lot bigger, expressing concern over their current small size and scarcity.
Portland food
fromConde Nast Traveler
5 days ago

9 Must-Visit Hotels for World-Class Snorkeling

These reefs are living, breathing snapshots of a watery world that you can peek into: refreshing oases where the noise of the land falls away; in its place, an intricate and utterly at-ease slice of life that you're lucky enough to witness.
Berlin
SF politics
fromTruthout
6 days ago

Trump Convenes "God Squad" Committee in Move That Could Annihilate Whale Species

The Endangered Species Committee may exempt companies from the Endangered Species Act, risking wildlife in the Gulf of Mexico.
Environment
fromwww.theguardian.com
22 hours ago

Rice's whales predate modern humans. Now Trump could make them extinct

Rice's whales face extinction due to the Trump administration's decision to remove protections for endangered species in the Gulf of Mexico.
OMG science
fromwww.scientificamerican.com
2 days ago

See the first stunning images of a massive coral reef that has lain hidden for decades

A newly discovered coral colony off Argentina's coast is rich in life and requires protection from environmental changes.
fromArs Technica
1 week ago

How new fishing tech can reduce bycatch of turtles and other creatures

"There are not very many conservation issues that I'm aware of where industry and conservationists and consumers and the fishermen and the resource users all want the same thing. Every stakeholder wants less bycatch."
Pets
fromSFGATE
1 week ago

Woman finds over a dozen dead baby leopard sharks on La Jolla trail

"Not only are acts like that illegal, but it's really harming a very important, like, a biodiversity hotspot that we have right out here," Brent Fish, an aquarist with Birch Aquarium, stated.
San Jose Sharks
Science
fromFuturism
3 days ago

Chinese University Announces 30-Story "Artificial Island" for Marine Research Purposes

China is constructing the largest semi-submersible research platform, the Deep-Sea All-Weather Resident Floating Research Facility, to enhance marine research capabilities.
SF food
fromLos Angeles Times
1 week ago

The seafood industry bets Americans will eat more fish if it looks more like meat

The seafood industry is transforming fish products to resemble popular meat dishes to appeal to American consumers.
Travel
fromTravel + Leisure
6 days ago

This Country Has the Cleanest Beaches in the Caribbean-With 21 Pristine Coastlines and Sparkling Blue Water

The Dominican Republic has the most Blue Flag-certified beaches in the Caribbean, emphasizing cleanliness and eco-friendliness.
Online Community Development
fromNature
2 weeks ago

I paused my PhD for 11 years to help save Madagascar's seas

Ando Rabearisoa's work in Madagascar transformed coastal conservation through locally managed marine areas, enhancing community control and ecological outcomes.
OMG science
fromwww.theguardian.com
5 days ago

Deepwater discoveries: scientists find more than 110 new fish and invertebrate species in the Coral Sea

More than 110 new fish and invertebrate species have been discovered in the Coral Sea, with potential for over 200 as more are identified.
#marine-protected-areas
Environment
fromwww.theguardian.com
6 days ago

A national scandal': trawlers scour seabeds of supposedly protected UK waters

Marine protected areas in England are ineffective as industrial trawlers continue to overfish and damage ecosystems despite their designated protection.
Environment
fromwww.theguardian.com
6 days ago

A national scandal': trawlers scour seabeds of supposedly protected UK waters

Marine protected areas in England are ineffective as industrial trawlers continue to overfish and damage ecosystems despite their designated protection.
Environment
fromEarth911
5 days ago

Classic Sustainability In Your Ear: Coastal Flooding in 2050 With Climate Scientist James Renwick

Coastal flooding due to climate change could increase by two feet in the next century without immediate radical action to reduce emissions.
OMG science
fromBig Think
5 days ago

We saved the world once - we can do it again

The Montreal Protocol successfully addressed the ozone layer depletion, showcasing human resilience in combating environmental crises.
#deep-sea-mining
OMG science
fromFuturism
1 week ago

Sharks Showing Unusually High Levels of Cocaine

Sharks in the Bahamas are testing positive for various drugs, highlighting urgent marine pollution issues.
Environment
fromwww.npr.org
1 week ago

These trees brought a fishery back from the brink. They can help you too

Koh Kresna's sustainable fishery thrives due to healthy mangrove forests, which serve as nurseries for fish and contribute to global warming mitigation.
fromBig Think
1 week ago

One of the most radical reinventions in evolutionary history

Few transformations in the history of life have been as extreme as the embrace of the ocean by seagrass. Like whales and dolphins, modern seagrasses descend from land-dwelling ancestors.
OMG science
Environment
fromwww.aljazeera.com
1 week ago

Wildlife killed, reefs damaged in active' Gulf of Mexico oil spill

Oil is seeping from an unidentified vessel and two natural sources in the Gulf of Mexico, affecting seven nature reserves over 600km.
Science
fromNature
3 weeks ago

No such thing as a shark? Genomes shake up ocean predator's family tree

Sharks may not form a natural biological group; hexanchiformes might be more closely related to rays and skates than to other sharks, making sharks a paraphyletic group.
fromFast Company
1 week ago

Beach cleanups can save the lives of marine animals. This calculator tells you exactly how many

If you enter the amounts of different types of plastic that you clean up into the Wildlife Impact Calculator, it will tell you how many animal lives would have been at risk, had those items made their way into the ocean and been ingested.
Environment
OMG science
fromState of the Planet
2 weeks ago

New Study Reveals Hidden "Chemical Currency" Fueling the Ocean's Carbon Cycle

Marine phytoplankton release diverse molecules that fuel microbial life and significantly influence Earth's carbon cycle.
Environment
fromwww.theguardian.com
1 week ago

It smells like a rancid fish and chip shop': at sea with the Antarctic's krill supertrawlers

Krill fishing in Antarctic waters is a significant environmental concern despite being legal and regulated.
Science
fromTechRepublic
1 month ago

The Ocean May Be the Next Home for AI Data Centers

Offshore wind-powered underwater data centers offer a practical alternative to space-based solutions, combining renewable energy generation and natural seawater cooling.
Environment
fromwww.npr.org
2 weeks ago

Bringing marine life back to South Florida's 'forgotten edge'

Marine construction companies are installing wildlife-friendly infrastructure like mangrove planters on seawalls to restore coastal ecosystems while protecting property.
#ocean-alkalinity-enhancement
OMG science
fromwww.theguardian.com
3 weeks ago

Testing the waters: can pumping chemicals into the ocean help stop global heating?

Ocean alkalinity enhancement uses alkaline chemicals to increase the ocean's natural carbon storage capacity, potentially combating climate change and ocean acidification simultaneously.
fromenglish.elpais.com
2 months ago

Sharks become easy prey for criminal groups

In February 2023, an article in the Mexican press announced the capture of a vessel some 195 nautical miles from the port of Lazaro Cardenas in the state of Michoacan. It had been carrying nearly 700 pounds of cocaine packaged in plastic-wrapped bricks, in addition to 1,650 liters of hydrocarbons in 33 plastic containers. Two Ecuadorian fishermen were among the five detainees, and their immigration records showed unusual activity.
Law
Environment
fromMail Online
3 weeks ago

Scientists find 'red flags' hinting the Gulf Stream is near collapse

The Atlantic Meridional Overturning Circulation shows warning signs of potential collapse due to freshwater from melting ice sheets diluting ocean water and weakening the system's driving mechanism.
Television
fromwww.theguardian.com
2 months ago

Meet the merpeople: Once I put the tail on, my life was changed forever'

Mermaiding has become a global industry requiring trained free-diving performance, bespoke costume-making, formal instruction, international retreats, and career opportunities for professionals and hobbyists.
fromColossal
2 months ago

Rare Glimpses of Diverse Marine Life Take the Stage in This Year's Ocean Art Photography Contest

Off the deep waters of Kumejima, Japan, Steven Kovacs captured an image that would be awarded Best in Show for the 2025 Ocean Art Photography Contest. Traveling to the Okinawa prefecture in the hopes of encountering a scarcely documented species of larval goosefish, Kovacs spent nearly two weeks blackwater diving before photographing the rare moment. "Unfortunately, this beautiful little fish turned out to be incredibly uncooperative and difficult to photograph," Kovacs says.
Arts
fromwww.theguardian.com
2 months ago

My rookie era: I'm learning to swim in the ocean, braving the waves and marine life

I've wanted to be an ocean swimmer ever since I moved to Sydney. The idea of getting out past the waves and braving the elements excited me. I would tell anyone who would listen: Once I live closer to the beach, I'm going to be out there. Just you wait. I've lived walking distance to the beach for more than a year now. During this time, I've read a lot about ocean swimming: how swimmers overcame challenges or life-altering moments.
Mindfulness
Food & drink
fromTasting Table
2 months ago

Keep An Eye Out For This Seafood-Label Red Flag At The Grocery Store - Tasting Table

Check seafood for off smell or color, suspicious price, unsanitary displays, additives like phosphates, mislabeling, and proper certifications to avoid poor-quality or fraudulent seafood.
Photography
fromColossal
2 months ago

Rare Glimpses of Diverse Marine Life Take the Stage in This Year's Ocean Art Photography Contest

A photograph of a yawning larval goosefish captured off Kumejima won Best in Show in the 2025 Ocean Art Photography Contest.
Environment
fromFuturism
4 weeks ago

Efforts Grow to Ban Octopus Farming

Mexico's Ecologist Green Party proposed legislation to ban octopus factory farming, citing the animals' tool-use capabilities, potential consciousness, and high mortality rates in captivity.
fromTasting Table
2 months ago

When Buying Seafood, It's A Major Red Flag If You Can't Find These Certifications On The Packaging - Tasting Table

Consumers must be aware that seafood fraud, in which vendors label cheaper fish as products of higher quality and price, is common practice. According to Oceana, fish is mislabeled 25 to 70% of the time, especially when it comes to prized fish like wild salmon and Atlantic cod. Those of us who care about the environment are also concerned with traceability,
Food & drink
Environment
fromwww.dw.com
1 month ago

How protecting nature could make the world safer

Ecosystem collapse poses direct national security threats through food insecurity, resource scarcity, and geopolitical instability across continents.
#sea-level-rise
Environment
fromMail Online
1 month ago

Sea levels may be up to 4.9 feet HIGHER than we thought

Sea levels could be up to 4.9 feet higher than previously estimated, putting 132 million more people at risk of flooding due to reliance on inaccurate geoid models in coastal threat assessments.
Environment
fromwww.theguardian.com
1 month ago

Global sea levels have been underestimated due to poor modelling, research suggests

Global sea levels are 30cm higher on average than previously modeled, with some regions 100-150cm higher, requiring reassessment of coastal climate impacts.
Science
fromInsideHook
2 months ago

Environmental Changes May Make Sharks Less Dangerous

Ocean acidification can corrode and degrade shark teeth, reducing serrations and root structures and threatening foraging efficiency, energy uptake, and elasmobranch fitness.
fromwww.theguardian.com
1 month ago

World's largest krill harvester at centre of row over blue tick' sustainability label

Krill are a keystone species and the main food source for whales, penguins and seals. Aker QRILL, the world's largest harvester of krill, a tiny crustacean and keystone of Antarctica's fragile ecosystem, and its sister company, Aker BioMarine, produce feed additives for aquaculture and dietary supplements for pets and humans.
Environment
#ocean-heat
Environment
fromwww.theguardian.com
1 month ago

Chronic ocean heating fuels staggering' loss of marine life, study finds

Chronic ocean warming reduces fish biomass by 7.2% per 0.1°C of seabed warming per decade, with marine heatwaves masking long-term decline through temporary population booms in cold-water regions.
Science
fromThe Local France
2 months ago

France launches its first ocean-bottom floats

France deployed two deep-diving Argo floats to measure ocean currents and global warming to 6,000-meter depths.
Environment
fromABC7 San Francisco
1 month ago

Tracking fisherman to track fish: The new technological approach to better understand ocean life

Global Fishing Watch uses AIS transponder data and artificial intelligence to track fishing vessels worldwide, providing unprecedented visibility into global fishing fleet movements and activities.
Science
fromNature
2 months ago

Deep-sea robots will search for source of mysterious 'dark oxygen'

Oxygen has been detected 4,000 metres deep in the Pacific, prompting funded investigations with specialized landers and lab experiments to determine its source.
#microplastics
Environment
fromFuturism
1 month ago

Scientists Suggest That Igniting Oil Spills to Create Fire Tornadoes Might Actually Be Good for the Oceans

Controlled fire whirls can remediate oil spills by producing hotter, faster burns that remove up to 95% of fuel while reducing soot by about 40%.
fromwww.latimes.com
2 months ago

California diver documents close encounter with lacy, undulating sea creature far from home

It looked like the silvery blade of a knife. Peering through his goggles, diver Ted Judah had laid eyes on a deep-sea creature rarely encountered by humans. He and wife Linda were diving off McAbee Beach in Monterey County in late December when, near the surface, he spotted the undulating thing. It was some kind of ribbon fish, he wrote in a post on the Facebook group Monterey County Dive Reports. Kevin Lewand solved the mystery.
Science
Environment
fromwww.montereyherald.com
1 month ago

Finding Sanctuary: Ranking the most wanted kelp forests

Northern California kelp forests have declined dramatically, central California shows patchy loss; small-scale restoration cannot offset losses, requiring prioritization and high-resolution monitoring.
Environment
fromThe Mercury News
1 month ago

Finding Sanctuary: Ranking the most wanted kelp forests

Prioritize restoration and high-resolution monitoring of kelp forests that provide critical ecological, economic, and cultural benefits, as satellite data underestimates declines.
Environment
fromwww.mercurynews.com
1 month ago

Opinion: Don't let natural gas exports wreck the Gulf of California ecosystem

Sempra's proposed Vista Pacifico LNG would export massive volumes of gas and threaten the Gulf of California's globally significant biodiversity and Indigenous communities.
Environment
fromArs Technica
2 months ago

Ocean damage nearly doubles the cost of climate change

Annual damages to traditional marine markets will reach $1.66 trillion by 2100 from greenhouse gas-driven ocean changes.
Environment
fromWIRED
2 months ago

The Oceans Just Keep Getting Hotter

Global oceans absorbed a record additional 23 zettajoules of heat in 2025, marking eight consecutive years of increasing ocean heat uptake.
Environment
fromwww.theguardian.com
2 months ago

Scientists warn of regime shift' as seaweed blooms expand worldwide

Rapidly expanding seaweed blooms, driven by warming and nutrient pollution, are transforming oceans toward a macroalgae-rich state, altering ecology, geochemistry, and climate feedbacks.
#high-seas-treaty
Environment
fromEarth911
1 month ago

The State of Ocean Plastic Pollution In 2026

Massive, accelerating plastic pollution pours millions of tons into oceans annually, contaminating all marine ecosystems and worsening without stronger policy intervention.
Environment
fromState of the Planet
1 month ago

Harnessing AI, Scientists Discover a Rise in Floating Algae Across the Global Ocean

Floating algae blooms have increased globally since about 2008–2010, driven by warming oceans, changing currents, and nutrient pollution, with coastal ecological and economic harms.
Environment
fromEarth911
1 month ago

Sustainability In Your Ear: The Ocean Conservancy's Dr. Erin Murphy Documents the Lethality of Ocean Plastics

Lethal plastic thresholds were identified across marine species, showing even small amounts of plastic can be deadly and requiring lifecycle-wide policy action.
Environment
fromABC7 San Francisco
2 months ago

CA coast could soon be safer for whales with expansion of vessel speed reduction program

California expanded vessel slow-speed zones statewide to reduce ship strikes on migrating whales through voluntary speed reductions and monitoring technologies.
Environment
fromwww.theguardian.com
2 months ago

Human-made materials make up as much as half of UK beaches, study finds

Human-made materials such as brick, concrete, glass and industrial waste can constitute up to half of coarse sediments on some British urban beaches.
Environment
fromwww.theguardian.com
2 months ago

A bid to clean up shipping industry intensified a coral bleaching event on Great Barrier Reef, study says

Removal of sulphur from ship fuels reduced atmospheric shading, increasing sunlight and heat stress on the Great Barrier Reef, intensifying a 2022 coral bleaching event.
Environment
fromwww.independent.co.uk
2 months ago

In Scotland, the fishing practice of scrapping ocean bottom continues despite promise

Weak enforcement of Marine Protected Areas and widespread permitting of destructive fishing methods are depleting Scotland's inshore fish stocks and damaging seabed habitats.
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