Written by Matthew Russell

Off Trøndelag’s coast, long lines of kelp now do double duty. They grow fast. They also lock away carbon. A new pilot farm near Frøya aims to turn that promise into measurable removal of CO₂ from the air, according to DNV.

The site spans 20 hectares and carries up to 55,000 meters of kelp lines. First seedlings went in last November. The goal is proof of concept, then scale.

How the Pilot Works

The three-year Joint Industry Project, JIP Seaweed Carbon Solutions, brings SINTEF together with DNV, Equinor, Aker BP, Wintershall Dea, and Ocean Rainforest, with a total budget of NOK 50 million, Safety4Sea reports.

Researchers expect an initial harvest of about 150 tons of kelp after 8–10 months at sea. Early estimates suggest that biomass could represent roughly 15 tons of captured CO₂. This is a test bed for methods that can be replicated and expanded, DNV explains.

There’s a second step, as kelp becomes biochar. That process stabilizes carbon for the long term and can improve soils on land, SINTEF’s team told Safety4Sea. The project is designed to test both the removal and the storage.

Serene coastal landscape with rocky shores and calm water under a cloudy sky.

A Long History, A New Mission

Seaweed isn’t new here. Norwegians have cultivated kelp since the 18th and 19th centuries for fertilizer and feed. Scientists advanced modern methods in the 1930s, laying the groundwork for today’s farms, according to SeaweedFarming.com. Cold, nutrient-rich waters support species like Laminaria and Saccharina. They grow quickly and draw down dissolved carbon and nitrogen.

The country’s aquaculture backbone also helps. Norway already runs one of the world’s most advanced seafood sectors. That expertise now extends to macroalgae.

Policy, Permits, and Ecosystems

Commercial cultivation began receiving specific permits in 2014, and activity has expanded across several coastal counties, according to a study in Aquaculture International. Researchers detailed the risks that accompany scale: genetic interaction with wild kelp, habitat impacts, disease, and space conflicts. Integrated Multi-Trophic Aquaculture, where seaweed grows alongside finfish, can recycle nutrients from farms and reduce eutrophication pressures.

Vibrant yellow seaweed covers dark rocky surfaces near shallow water.

Engineering for Open Water

Getting beyond sheltered bays is crucial. One path is the “Seaweed Carrier,” a sheet-like offshore system that lets kelp move with waves in deeper, more exposed water. It supports mechanical harvesting and industrial output without using land, Business Norway explains. The same approach can enhance water quality by absorbing CO₂ and “lost” nutrients.

The Frøya project is small in tonnage but big in intent. It links Norway’s long kelp lineage with new climate tech: fast-growing macroalgae, verified carbon accounting, and durable storage as biochar. If these methods prove reliable at sea and on shore, Norway will have more than a farm. It will have a blueprint for ocean-based carbon removal that others can copy.

For Science, & The Planet!

Norway Turns Ocean Forests Of Seaweed Into Weapons Against Climate Change

Written by Matthew Russell

The site spans 20 hectares and carries up to 55,000 meters of kelp lines. First seedlings went in last November. The goal is proof of concept, then scale.

Underwater view of vibrant seaweed swaying in clear blue water.

How the Pilot Works

A Long History, A New Mission

The country’s aquaculture backbone also helps. Norway already runs one of the world’s most advanced seafood sectors. That expertise now extends to macroalgae.

Policy, Permits, and Ecosystems

Engineering for Open Water

The Incalculable Cost Of The Gaza Genocide

Abby Martin joins the program to discuss her new film, Earth’s Greatest Enemy which exposes the U.S. military as the world’s largest polluter. Live-streamed on November 6, 2025.

Chicago Is FED UP With ICE

DUMB AS A ROCK WITH SKIN CANCER! | Armageddon Update

Things That Matter

‘Like walking through time’: as glaciers retreat, new worlds are being created in their wake

As Swiss glaciers melt at an ever-faster rate, new species move in and flourish, but entire ecosystems and an alpine culture can be lost

Photographs by Nicholas JR White By Katherine Hill

From the slopes behind the village of Ernen, it is possible to see the gouge where the Fiesch glacier once tumbled towards the valley in the Bernese Alps. The curved finger of ice, rumpled like tissue, cuts between high buttresses of granite and gneiss. Now it has melted out of sight.

People here once feared the monstrous ice streams, describing them as devils, but now they dread their disappearance. Like other glaciers in the Alps and globally, the Fiesch is melting at ever-increasing rates. More than ice is lost when the giants disappear: cultures, societies and entire ecosystems are braided around the glaciers.

The neighbouring Great Aletsch, like the Fiesch, flows from the high plateau between the peaks of the Jungfrau-Aletsch, a Unesco region in the Swiss canton of Valais and Europe’s longest glacier. It is receding at a rate of more than 50 metres a year, but from the cable car above it remains a mighty sight.

View of a glacier running through a valley with snow-clad peaks in the distance — The Aletsch glacier viewed from Moosfluh, looking towards the Olmenhorn and Eggishorn peaks

Clouds scud across the sky and shafts of light marble the ice. On the rocky slopes leading down to the glacier from the ridge, there are pools of aquamarine brilliance, the ground speckled with startling alpine flowers. The ice feels alive, with waterfalls plunging into deep crevasses and rocks shimmering in the sun.

“It’s just so diverse, these harsh mountains and ice, and up the ridge, a totally different habitat,” says Maurus Bamert, director of the environmental education centre Pro Natura Aletsch. “This is really special.”

Participants now pray for the glacier not to vanish, but they once prayed for it to retreat and stop swallowing their meadows

Many of the living worlds in the ice and snow are not visible to the human eye. “You don’t expect a living organism on the ice,” Bamert says. But there is a rich ice-loving biotic community and surprising biodiversity that thrives in this frozen landscape.

Springtails or “glacier fleas” survive on the snow’s crust – this year alone, five new species were identified in the European Alps. But there are also algae, bacteria, fungi and ice worms, as well as spiders and beetles, which feed on springtails.

Folds of ice with a sooty crust on a glacier

A fissure in the glacier where water has cut a channel — Folds on the glacier showing the sooty crust left on the ice from fossil fuels, wildfires, mineral dust and organic matter. The bare rock shows the retreat of the ice, leaving meltwater pools and rivulets cutting through the ice

As ice melts, this landscape and its inhabitants, human and non-human, are all affected. Along the glacier’s path, ice turns to water and the rushing sound of the river becomes audible. In 1859, at the greatest extent of its thickness, the glacier reached 200 metres higher than it does now.

The landscape revealed by the melt is mostly bare rock, riven with fissures that spill across the hillside. Jasmine Noti from Aletsch Arena, the regional tourism organisation, says these widen each year, new cracks appear and routes are redesigned. The ice acts like a massive buttress, gluing the hillside together, and as it melts, slippage and instability increase.

As the edges of the glacial valley descend into the cool cover of the Aletschwald forest, “it’s like walking through time”, says Bamert. On the higher slopes, older pines dominate, but lower down the trees thin, and the pioneer species of larch and birch cover the hillside: early signs of newer postglacial reforestation.

It only takes about five to 10 years for plants to colonise the land. Further down yellow saxifrage and mountain sorrel cling to the rocks. All this was once under ice sheets, but the succession of growth tells a story of glacial retreat, historic and recent.

View from a peak of a glacier running through a valley with trees covering the slope — Larch and birch are beginning to cover hillsides laid bare by the retreating glacier, with pines higher up the slopes

Tom Battin, professor of environmental sciences at Lausanne’s Swiss Federal Institute of Technology, says glacial margins are a transitional landscape where ecosystems are vanishing and appearing. An expert on the microbiology of stream ecosystems, Battin led a multiyear project on vanishing glaciers and what is lost with them.

As he walks down to the Märjelensee, one of the Aletsch’s glacial lakes, this transition is readily apparent. In this mountain hollow, there was once an expansive lake with ice cliffs around its rim. Today, the pools of water are lit by patchy sun and rain, fish jumping and bog cotton dancing in summer light.

Battin points to aquatic mosses. These, he says, could never live in glacial streams which are fast flowing and extreme. Wading into the water, he searches for the golden-brown blooms of a particular alga, Hydrurus foetidus, which is a keystone species that thrives in glacier-fed rivers, fixing carbon dioxide into organic matter.

A man stoops to pick something out of a mountain stream — Prof Tom Battin inspects a stream near the Märjelensee. He studies the biodiversity that will be lost with glaciers

Lee Brown, professor of aquatic sciences at Leeds University, has studied invertebrate communities in glacier-fed rivers around the world, and says we do not yet know the full importance of those that are likely to disappear.

“It’s a challenge to communicate,” he says, pointing out the crucial roles that tiny organisms have in the “trophic networks” – the nutrients flowing between organisms within an ecosystem – that connect ice, rivers, land and oceans. Biofilms, or communities of micro-organisms that stick to the surface of ice and rivers, filter the water. Glaciers wash down vital nutrients from the mountain, but their rivers may run dry when the ice melts.

Without this biodiversity which you can’t see, all that other biodiversity that people care about might disappear

Tom Battin

There are whole worlds in and around the ice, poorly known and understood until recently. Mountains are like high islands, Battin says, with unique ecosystems and endemic species.

“Without this biodiversity which you can’t see,” he says, “all that other biodiversity that people care about might disappear.”

A small yellow plant seen growing under a ledge with an alpine lake and snowy peaks in the background

Small saplings growing on a rocky slope with an glacier and snowy peaks in the background

Birch trees in the foreground with a larch in the background — Pioneering plants and trees such as birch and larch colonising the slopes above the Aletschwald

Francesco Ficetola is a professor of environmental science at Milan University who leads the PrioritIce project examining emerging ecosystems in glacial forelands, or land exposed by the retreating ice. As it melts, he says, “there’s a powerful combined effort of organisms” to create new and increasingly complex habitats.

As something is gained, however, much is lost. Cold-climate specialists such as ptarmigan and Alpine ibex are retreating up mountains, their habitats becoming ever smaller. The Swiss pines, on whose seeds nutcracker birds feed, are also moving upwards. Specialist alpine flowers and other pioneer plants at glacier edges are threatened, pushed out by the succession of forests and meadows.

Two people sit on a rocky ledge above the glacier with snowy peaks in the background — Admiring the Aletsch glacier. A timeless landscape, but for how much longer?

Portrait of an older man and a younger one with their arms around each other and the glacier behind them — Local guides, father and son Martin and Dominik Nellen

For the people of this region, too, life alongside the glacier is changing. The guides Martin Nellen and his son, Dominik, have lived with the Aletsch glacier all their life. Martin jokes that the older he gets, the farther he must climb from the ridge to the glacial valley as the ice melts. “It’s rubbish,” he says.

An aerial view of the destruction of Blatten

Martin was instrumental in raising funds for information boards, which he also helped design, that explain the life story of the Aletsch. Dominik says they feel “sad, of course” about the glacier’s retreat, but they are also proud to educate people about glaciers and the distinctive landscape of snow-covered peaks and lush pastures.

Every year at 6am on 31 July people gather for a procession that winds from the church in Fiesch to the Mariahilf chapel in the forest above. Participants now pray for the glacier not to vanish, but they once prayed for it to retreat and stop swallowing their meadows and grazing land.

A baroque-style painting of Jesus and angels above a white church with a glacier in a valley and snow-clad peaks in the background — An altarpiece in the chapel in Ernen, showing the Fiesch glacier

Divine assistance was first requested in 1652. Rosa, one of those gathered for the pilgrimage, remembers the deep snow and cold of past years. “I have been going since I was five,” she says. “There used to be more people.”

This procession is special for the reversal of its request, but similar stories exist across the Alps. They are a reminder that something intangible is lost as glaciers disappear. The great rivers of ice have shaped the imaginations of inhabitants and visitors. Not everyone sees the glacier through the lens of faith, but many visitors – whether praying, guiding or educating – worry what the future holds.

At a place called Baseflie, a cross still stands, erected in 1818 to banish the Aletsch glacier when it threatened pastures. Today, the wooden silhouette against a blue sky seems like a memorial to all that may be lost as glaciers vanish.

Two cattle on a mountain path with a valley with snow-clad peaks in the distance — Cattle above the Aletsch glacier

Find more age of extinction coverage here, and follow the biodiversity reporters Phoebe Weston and Patrick Greenfield in the Guardian app for more nature coverage

I Read This Substack Every Chance I Get; About Louisiana Culture, History, & Food, & Now Survival

This one’s about trouble for all coastal states, coming from Louisianans.

Louisiana Fights Against Becoming Another Not There No More Statistic by Jerileewei

Terrebonne Parish: Where the Rivers Meets the Sea Read on Substack

CCJC Audio Podcast Episode 00086, Season 2

“It’s not just the land we’re losing. It’s the stories. The way we talk. The smell of the air before a big storm.” — Emile Navarre

Staff meeting at Cajun Chronicles Podcast Corp in New Orleans, with Blind Writer/Editor Emile Navarre and others. — *Cajun Chronicles Audio Podcast – Bringing you the heart of Louisiana. Artwork generated with Google Docs Image Maker.*

Back from his month long vacation in Chacahoula, Louisiana, Cajun Chronicle Podcast, Writer/Editor, Emile Navarre arrived for our first staff meeting armed with fresh material for a future episode, as soon as Marie Lirette, our Outreach Coordinator can reach out to potential experts on the topic of “Ain’t There No More” – a nation wide trending group talk everywhere these days, as our world changes in ways none of us could have imagined.

Here is his recount of his lifelong story telling to his family’s youngest children:

Emile Navarre in his rocking chair on front porch in Louisiana. — *Cajun Chronicles Audio Podcast – Bringing you the heart of Louisiana. Artwork generated with Google Docs Image Maker*

“Come closer, chérs,” he said, his voice a low rumble like the last Lafitte skiff shrimping boat of the day heading down the Bayou Lafourche over Galliano or Golden Meadow way. His cane bottom rocking chair seat creaked a steady rhythm against the worn Cedar floorboards as he said that.

The sun, a too warm blanket he could feel, but not see, was sinking somewhere behind the great oak in the yard he will always remember. He ran a hand over the cane of his chair, then rested it on the knee of a boy sitting on the steps below him. He lifted his walking stick and pointed off to the right side. “You see that big fence, hein?

“Or that levee your mamans and pépère have to climb to get home from work at the Bollinger Shipyard, just to get up to the house? We didn’t have such a thing when I was a boy. Back then, my feet knew every dip and bump in this land”.

“From our porch right down that oyster shell road to the bayou where the shrimp jumped so high, you’d swear you could catch them in your mouth, if you were quick.” A ripple of giggles ran through the children.

“Ah, oui,” he chuckled, “I lost a good tooth catching shrimp that way. But the land, it was different. We were like a river family. She’d bring us a big muddy hug every spring, and we’d be happy for it.”

“The floods, they were always a part of life. We’d move our things up high, sing songs, and wait for the water to go down. When it did, Mother Nature would leave behind a gift, a rich, dark mud that made our gardens burst with life. You could feel it in your toes, a soft, giving sponge of sandy soil that told you everything was going to be alright.”

He paused, and the laughter faded, replaced by the chirping of crickets.

“My pépère, he’d sit right here on the back porch with a fishing line tied to his toe, but in his mind, Gaia was always busy with the water. He’d talk about how the Lafourche river was a living thing, always moving, always changing. ‘She builds, and she takes away,‘ he’d say.”

“We knew that. A little bit here, a little bit there. It was a fair trade. But then came the men with the big ideas. They came from places where the land didn’t move so much. They told us we could stop the river’s big hugs. They said we could make a straight line and build high walls, so the water would stay in its place.”

Emile’s voice dropped to a conspiratorial whisper. “The young people, they thought it was wonderful. No more floods! No more moving furniture to the attic! But my pépère, he just shook his head. ‘You can’t trap a wild woman, not for long,’ he said. ‘She will find her way, and she will be angry for it.'”

“And she was,” he said, his hand now clutching his walking stick. “For years, the river was quiet, but our land, she was not. I can’t see it anymore with my eyes, but I felt it with my feet. The soil grew tired, no longer receiving her yearly gift.”

“The ground began to sag, and the bad marsh saltwater, it came closer in to say hello, not from a storm, but like a thief in the night, creeping up through the channels les Américains dug for the oil. They were for the big machines, the big money, but they were also a wound. A wound in the land that never healed.”

He turned his head toward the silent children, his milky blind blue eyes fixed on something only he could see. “Now, this levee you have, it protects you from the river, oui? But it holds the land in a box. It cannot breathe. The land is sick, and the ocean is hungry, taking a football field from our home every hour, the experts say.”

“I hear it in the wind now, not just the storms, but also in the sad whispers of the marsh, of the birds that have no place to land anymore. The land is leaving us, and we are left behind. We traded our river’s muddy hugs for a straight line and some high walls, and now we pay for it. Now, it’s not just the water that takes. It’s the land that gives itself away.”

The porch was silent, a stillness that was heavier than the humid air. The children looked at each other, not understanding all the words, but feeling the weight of them. One of the little girls, her braids tied with pink ribbons, quietly moved her hand to rest on the Emile’s knee as she headed inside for bed.

Emile smiled, his face creasing with a thousand invisible memories. Talking to the breeze, he raised his fist and threatened, “But you know what else my pépère said? He said, ‘As long as we tell the stories, the land is not truly gone.’ So listen, chérs, listen closely to my bedtime stories. Because now, it is your turn to remember.”

Emile Navarre with his horse, once a cattleman always a cattleman. — *Cajun Chronicles Audio Podcast – Bringing you the heart of Louisiana. Artwork generated with Google Docs Image Maker*

He had felt the last of the children’s light footsteps fade into the dusk, and the porch was still again except for his rocking chair. His head turned to the quiet rustling of the adults lingering on the porch. “You hear my stories, oui?” he said, his voice now lower, rougher.

“You too remember what I said about the river’s gift of mud? We didn’t know it, but we were like a family that had a big, generous table. Rivers brought food, and our land ate it. Every year, she’d get fat and happy. We thought we were so smart, so clever, when we built those high walls.”

“We told Gaia to stop eating for a while, believing for a while that she didn’t need the mud. ‘Don’t worry,’ we said, ‘We’ll protect you from the floods.’ But what we really did was put the food in a box and send it out to sea. Now, the land is starving. You cannot see it in a day, or a year. But that’s happening rapidly.”

“But I feel it in every part of my mind and body. Every year, she gets thinner, weaker. And like a sick old person who can’t stand anymore, Mother Earth’s starting to melt away. The medicine to save her is that very food we cut her off from. But the walls of levees and the canals the Corps of Engineers built? They are so high.”

“How will we get the food back to Louisiana’s coast before she’s gone entirely? That is the story my heart tells me now. And that is the story for you all to worry about. Time’s running out. I’m 75 years young this month. In another 75 years I won’t be here to see that my beloved Louisiane will be added to that dreaded list, “Ain’t Here No More.“

Cajun Chronicles Note: Sediment Starvation: The settlers’ levees and later government agencies built, while protecting their land from floods, also had an unintended consequence that would become a major factor in today’s coastal crisis. By containing the rivers, they prevented the natural flooding that would have deposited sediment into the wetlands.

This sediment was the building block of the delta. Without it, the land began to sink (subsidence) and slowly disappear. The settlers since the 1800s and later colonists were unaware of this long-term process and the vital role of the Mississippi’s and other rivers’ sediment in sustaining the land.

Water’s Takin’ Our Land, Gulf’s Hungry & She Ain’t Slowin’ Down

Cartoon image of Gulf ocean swallowing coastal Louisiana in a lunch box. — *Cajun Chronicles Audio Podcast – Bringing you the heart of Louisiana. Artwork generated with Google Docs Image Maker*

Louisiana has the highest coastal land loss rate in the United States. Since the 1930s, the state has lost about 2,000 square miles of land. This is a significant amount, roughly the size of the state of Delaware.

Without major intervention, the state of Louisiana is projected to lose an additional 700 to 1,000 square miles of land by the year 2050. This is an area roughly the size of the greater Washington D.C.-Baltimore area.

By the year 2100, the projections are even more dire, with some worst-case scenarios suggesting that up to 3,000 square miles of land could be lost. Some scientists have even warned that the entire remaining 5,800 square miles of Louisiana’s coastal wetlands in the Mississippi River delta could eventually disappear.

A Word of Wisdom:

Our fictional and non-fictional tales are inspired by real Louisiana and New Orleans history, but some details may have been spiced up for a good story. While we’ve respected the truth, a bit of creative license could have been used. Please note that all characters may be based on real people, but their identities in some cases have been Avatar masked for privacy. Others are fictional characters with connections to Louisiana.

As you read, remember history and real life is a complex mix of joy, sorrow, triumph, and tragedy. While we may have (or not) added a bit of fiction, the core message remains, the human spirit’s power to endure, adapt, and overcome.

500 bird species at risk of extinction in next 100 years

(The planet needs all its species. -A.)

June 30, 2025 Evrim Yazgin, Cosmos science journalist

Helmeted Hornbill (Buckeroos vigil) male and female. Credit: Hello my names is james,I’m photographer / iStock / Getty Images Plus.

Researchers analysed different threat factors such as habitat loss and climate change to find that 500 bird species could go extinct in the next century. Unique species are most at risk.

This would be a level of extinction 3 times higher than the previous 500 years of bird extinctions.

The study, published in the Nature Ecology & Evolution, warns that the loss of unique birds could harm ecosystems around the world.

Vulnerable birds include the bare-necked umbrellabird found in the forests of Costa Rica and Panam, helmeted hornbill from Southeast Asia and yellow-bellied sunbird-asity endemic to Madagascar.

“We face a bird extinction crisis unprecedented in modern times. We need immediate action to reduce human threats across habitats and targeted rescue programmes for the most unique and endangered species,” says lead author Kerry Stewart from the University of Reading, UK.

The researchers studied the behavioural and morphological traits of about 10,000 bird species – representing nearly all known bird species – using data from the International Union for Conservation of Nature (IUCN) Red List.

Applying a statistical model, the researchers were able to show that large-bodied species were more at risk from hunting and climate change. Meanwhile, birds with broad wings suffer more from habitat loss.

“Stopping threats is not enough, as many as 250–350 species will require complementary conservation measures, such as breeding programmes and habitat restoration, if they are to survive the next century,” says senior author Dr Manuela Gonzalez-Suarez, also from the University of Reading. “Prioritising conservation programmes for just 100 of the most unusual threatened birds could save 68% of the variety in bird shapes and sizes. This approach could help to keep ecosystems healthy.”

“Many birds are already so threatened that reducing human impacts alone won’t save them,” adds Stewart. “These species need special recovery programmes, like breeding projects and habitat restoration, to survive.”

The authors say that “functionally unique” species – i.e. species that fill highly specialised ecological niches – are the most vulnerable. Likewise, the loss of such unique species could cause a cascading effect of harm for broader ecosystems.

“Effective targeted recovery programmes that explicitly consider species uniqueness hold great potential for conserving global functional diversity as a complementary strategy to threat abatement,” they write.

Originally published by Cosmos as 500 bird species at risk of extinction in next 100 years

https://cosmosmagazine.com/nature/birds/500-bird-species-extinction-risk/