#algae-bloom

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Science
fromEngadget
10 hours ago

A comet gets destroyed by the sun, data centers endanger the Potomac River, and more science stories

NASA shared stunning images of a comet that exploded as it approached the sun, marking its first and last flyby.
Environment
fromArs Technica
15 hours ago

Great white sharks are overheating

Climate change threatens mesotherm apex predators, impacting ecosystems and their survival due to physiological limits and historical overfishing.
OMG science
fromwww.scientificamerican.com
4 days ago

The baffling ecological disaster that's killing America's freshwater mussels

Freshwater mussels use clever strategies to ensure their larvae are spread by fish, showcasing their unique reproductive adaptations.
Public health
fromLos Angeles Times
5 days ago

Bacteria, chemicals and trash runoff could make SoCal beaches a hazard after rain, officials warn

Avoid all contact with water at Los Angeles County beaches due to potential bacteria from street runoff.
Environment
fromLos Angeles Times
2 days ago

The ocean off California keeps breaking heat records

An extreme marine heat wave off California is breaking records and could impact coastal weather and ecosystems for months.
#climate-change
OMG science
fromwww.theguardian.com
3 days ago

Critical Atlantic current significantly more likely to collapse than thought

The Atlantic meridional overturning circulation is likely to collapse, posing severe risks to Europe, Africa, and the Americas.
California
fromLos Angeles Times
2 weeks 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.
fromSFGATE
2 weeks 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
fromTravel + Leisure
2 weeks 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
Environment
fromwww.theguardian.com
5 days ago

Troubled Lake Erie is being transformed into a vast water research facility

Lake Erie still faces significant pollution challenges despite improvements, with increasing demand for clean water driving technological innovations in monitoring water quality.
fromwww.theguardian.com
2 weeks 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
OMG science
fromMail Online
1 week ago

Ominous study reveals what will happen if the Gulf Stream collapses

The collapse of the AMOC could lead to significant global temperature changes, cooling the Northern Hemisphere while warming the Southern Hemisphere.
fromWIRED
5 days ago

Marine Animals in the Strait of Hormuz Don't Get a Ceasefire

"While whales and dolphins may temporarily move out of areas where there is significant naval sonar activity, the intensity of modern maritime conflict poses lethal risks."
Environment
Environment
fromTruthout
5 days ago

Massive New Louisiana Natural Gas Plant Is Slated to Be US's Most Polluting Yet

Louisiana's LNG export boom has led to significant greenhouse gas emissions, with new facilities projected to worsen climate impacts.
Public health
fromwww.theguardian.com
2 weeks ago

EPA moves to designate microplastics and pharmaceuticals as contaminants in drinking water

EPA proposes to include microplastics and pharmaceuticals in drinking water contaminants list, responding to public health concerns.
#sea-level-rise
East Bay (California)
fromKqed
3 weeks ago

For This Bay Area Island City, Water Is Coming From All Sides | KQED

Alameda is developing an adaptation plan to address sea-level rise by 2028, incorporating various solutions including nature-based strategies.
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.
East Bay (California)
fromKqed
3 weeks ago

For This Bay Area Island City, Water Is Coming From All Sides | KQED

Alameda is developing an adaptation plan to address sea-level rise by 2028, incorporating various solutions including nature-based strategies.
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.
#microplastics
Public health
fromwww.npr.org
2 weeks ago

EPA flags microplastics, pharmaceuticals as chemicals of concern in drinking water

The Trump administration has included microplastics and pharmaceuticals in a draft list of drinking water contaminants for the first time.
fromwww.theguardian.com
1 week ago

The water is no longer our friend': how dredging is pushing Lagos Lagoon towards ecosystem collapse photo essay

When you dredge sand at that scale without a proper assessment of its environmental impacts, it destroys or wipes out certain species, which harms fisheries and, ultimately, everyone who depends on them.
Environment
OMG science
fromFuturism
2 weeks ago

Sharks Showing Unusually High Levels of Cocaine

Sharks in the Bahamas are testing positive for various drugs, highlighting urgent marine pollution issues.
Public health
fromMail Online
2 weeks ago

Health warning issued for thousands as toxins flood multiple US states

Over half a million Americans are advised to stay indoors due to hazardous air quality caused by toxic fine particulate matter.
Environment
fromwww.theguardian.com
2 weeks 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.
#sewage-spill
fromTasting Table
1 month ago

The 'Oyster Capital Of The East Coast' Isn't The State You Might Expect - Tasting Table

East Coast oysters are known and loved over the world for the clean minerality and distinctive salinity, which is reflective of the cold Atlantic waters where they come from. Although Maine and Maryland get a lot of credit, oysters are present along the continent's entire eastern coast, as far north as Canada's Prince Edward Island all the way down to South Florida.
Silicon Valley food
fromBoston.com
1 month ago

Maine's catch of lobster declines again as high costs and climate change impact industry

The haul of lobsters, Maine's best known export and a key piece of the state's identity and culture, has declined every year since 2021, and some scientists have cited as a reason warming oceans that spur migration to Canadian waters.
Miscellaneous
Everyday cooking
fromTasting Table
1 month ago

Don't Put This Type Of Seafood Down Your Sink Drain - Tasting Table

Garbage disposals cannot process shellfish shells because their chitin composition is too hard for the machine's blending mechanism to break down.
#oil-spill
Environment
fromwww.aljazeera.com
3 weeks 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.
Environment
fromwww.aljazeera.com
3 weeks 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.
fromabc7.com
1 month ago

Massive fire erupts on scrap metal barge in Delaware Bay

A massive fire broke out Tuesday morning on a barge carrying huge piles of scrap metal on the Delaware Bay near New Castle. The U.S. Coast Guard responded after 8 a.m. to reports of the fire and dispatched a helicopter and two boats, Petty Officer First Class Matthew West said. Local fire departments, including those from Philadelphia and Wilmington, Delaware, also responded.
US news
Environment
fromThe Nation
3 weeks ago

Are Plastics Poisoning Us?

Plastics significantly impact human health and marine ecosystems, with a documentary highlighting their effects on fertility and the myth of recycling.
fromThe Takeout
1 month ago

Your Guide To The Types Of East Coast Oysters - The Takeout

Generally, East Coast oysters are brinier than West Coast oysters. Eastern oysters, raised either in the Atlantic Ocean or in its estuaries, live in a much saltier environment. West Coast oysters are mostly raised in protected bays, estuaries, and tidal rivers, where there is much less salt.
Silicon Valley food
Online marketing
fromSocial Media Explorer
1 month ago

Why Chemical Balance is the Key to Crystal Clear Water - Social Media Explorer

Proper pool maintenance requires chemical balance of pH, alkalinity, and sanitizer levels to prevent bacteria and algae growth while protecting equipment.
fromFast Company
3 weeks 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
#ocean-alkalinity-enhancement
OMG science
fromwww.theguardian.com
1 month 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.
OMG science
fromwww.theguardian.com
1 month 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.
Agriculture
fromEater
1 month ago

How One Farm Raises the Rarest, Most Expensive Mollusk in America

The Cultured Abalone Farm in Santa Barbara is the primary source of commercially farmed red abalone in the U.S., supplying restaurants nationwide while supporting conservation efforts for nearly extinct wild populations.
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.
Pets
fromwww.theguardian.com
2 months ago

Every time I look at one, I smile!': how axolotls took over the world

Axolotls have become a global pop-culture phenomenon, driving extensive merchandise, media attention, and personal fandom.
Environment
fromwww.scientificamerican.com
1 month ago

Crabs are cannibalizing one another with surprising rapacity in parts of the Chesapeake Bay

Blue crabs in Chesapeake Bay cannibalize each other at such high rates that they are their own primary predatory force, accounting for 97 percent of crab deaths and injuries over a 36-year study.
Science
fromInsideHook
3 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.
Environment
fromwww.theguardian.com
1 month ago

Stripped of life: the deadly South Australian algal bloom is still spreading one year on

Australia's worst algal bloom, caused by rare toxic Karenia cristata, has persisted for a year along South Australian coasts, killing millions of marine creatures and threatening extinction of endemic leafy sea dragons.
California
fromSFGATE
1 month ago

'Explosion' of invasive species threatens Calif.'s Central Valley

Golden mussels, an invasive Asian species, have reached California's critical Friant-Kern Canal within two years of first appearing in North America, threatening water infrastructure and native ecosystems.
Environment
fromHigh Country News
1 month ago

What can we learn from salt lakes? - High Country News

Salt lakes are ecologically vital ecosystems threatened by agricultural consumption and climate change, requiring urgent conservation efforts across multiple continents.
fromwww.npr.org
2 months ago

What we know about the massive sewage leak in the Potomac River

Approximately 243 million gallons of wastewater has overflowed from the pipe that collapsed on January 19 in Montgomery County, Md., according to a release from DC Water. That translates into 368 Olympic-sized swimming pools worth of sewage. The brunt of this surge happened in the first five days, before interim bypass pumping was activated a system that reroutes sewage around the damaged section.
US news
fromLos Angeles Times
1 month ago

Fear that herbicides are poisoning Orange County creeks blows up on social media

We want an end to the use of herbicides in our creeks. This idea that we're just going to spray, hose down these creeks and leave them dead is unacceptable. Linas and other residents have filed requests for records detailing the chemicals the county uses to control vegetation in the waterways, such as glyphosate, triclopyr and imazapyr.
California
fromenglish.elpais.com
1 month ago

An oil spill in the Gulf of Mexico is met with two weeks of evasive responses

Beaches, mangroves, fish, turtles and manatees. Little by little, oil has coated them all. About two weeks have been enough for the sticky black residue to permeate everything in its path. Its advance has been met with an outcry. Since the first fishermen in the Gulf of Mexico reported the discovery of chapapote (petroleum residue) in their nets on March 2, the progression has been documented by the affected communities.
Environment
OMG science
fromEsquire
1 month ago

This Weird Effect of Climate Change Is Scaring the Hell Out of Me

A 5,000-year-old Psychrobacter strain from cave ice carries multidrug resistance and antimicrobial activity, posing potential AMR risks if released by melting ice.
Environment
fromMail Online
1 month 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.
fromNature
1 month ago

The world's salt lakes are drying up, but solutions are hard to come by

Over time, the water evaporated to form the smaller, brinier Owens Lake. Indigenous Paiute people call the Owens Valley Payahuunadü, 'the land of the flowing water'. Today, Owens Lake is a 'Dusty Vestige of the Old West', as NASA described a photograph of the lake taken from space.
Environment
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.
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
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
fromTravel + Leisure
2 months ago

These Popular Beach Destinations Are Facing a Seaweed Crisis-Here's How They Can Be Dangerous

Recurring sargassum inundation has caused multi-million to billion-dollar economic losses to tourism, recreation, and fisheries in Puerto Rico, the U.S. Virgin Islands, and Florida.
Environment
fromwww.independent.co.uk
3 months ago

In a warming world, freshwater production is moving deep beneath the sea

OceanWell plans a deep-sea desalination system using ocean pressure to power reverse osmosis, reducing energy use and harms while producing up to 60 million gallons.
fromLos Angeles Times
2 months ago

Heated debate over California water plan as environmentalists warn of 'ecosystem collapse'

The question of how to protect fish and the ecological health of rivers that feed California's largest estuary is generating heated debate in a series of hearings in Sacramento, as state officials try to gain support for a plan that has been years in the making. "I am passionate that this is the pathway to recover fish," said state Natural Resources Secretary Wade Crowfoot. "This is the paradigm we need: collaborative, adaptive management versus conflict and litigation."
Environment
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.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.
Environment
fromwww.theguardian.com
2 months ago

Is tyre pollution causing mass deaths in vulnerable salmon populations?

A tyre antioxidant transformation product, 6PPD-quinone, leaches from tyres into waterways and kills coho salmon, prompting litigation against US tyre companies.
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
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
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
fromThe Mercury News
2 months ago

Neighbors of spectacular new Bodega Bay preserve overwhelmed by visitor traffic

A newly opened 547-acre coastal preserve attracts many visitors but lacks a dedicated parking lot, causing significant neighborhood congestion.
Environment
fromwww.eastbaytimes.com
2 months ago

Beach hazards statement for Bay Area Shorelines for Thursday and Friday

Coastal North Bay through Big Sur faces sneaker waves, strong rip currents, and 14–19-foot breaking waves; swimmers should stay out and avoid jetties.
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%.
fromABC7 San Francisco
2 months ago

How several nonprofits are working to clean up wrecked, sunken boats in Oakland Estuary

Within a few minutes of moving down the estuary from Jack London Square, it started looking like something out of Pirates of the Caribbean. Boats, big and small, sank or half-sunk along the length of the estuary. Spicer pointed out a large sailboat listing on its side, which neighbors say has been disabled for months. "It was actually anchored in the center of the channel for quite some time. A lot of our community members reported it," she said.
Environment
Environment
fromwww.theguardian.com
2 months ago

Stark warning': pesticide harm to wildlife rising globally, study finds

Global ecological harm from pesticides rose between 2013 and 2019, with insects experiencing the largest increase in applied toxicity (42.9%) and soil organisms up 30.8%.
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