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    Showing 9 of 511 news items in Climate Action
    New research uses fibre optic cables to predict glacier loss in Greenland
    Climate ActionApril 30, 2026

    New research uses fibre optic cables to predict glacier loss in Greenland

    Excerpt from dailyuw.com Gradual loss of the Greenland Ice Sheet (GrIS) holds global significance: it exacerbates sea level rise, alters ocean circulation, and threatens Arctic ecosystems. But melt is difficult to quantify. It’s a nonlinear process driven by myriad feedback loops, or reinforced outcomes, and the majority occurs below the ocean’s surface. In the past, GrIS loss monitoring has been limited to computer simulations and Sound Navigation and Ranging (SONAR), which uses sound waves to measure glacier thickness. A 2019 study directed multibeam SONAR at glacier fronts, combined with several other technologies, to simulate a projected loss rate. This projection underestimated ice loss by two orders of magnitude. As glacier loss occurs, the glacier itself is exposed to overall lower elevations, which contain warmer air. This exacerbates melt and creates a positive feedback loop. Still, above surface observations are only 10% of the story. Approximately 90% of GrIS is below the surface, and submarine feedbacks are largely unknown.

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    How an Atlantic island narrowly escaped 'stealthy' eruption
    Climate ActionApril 30, 2026

    How an Atlantic island narrowly escaped 'stealthy' eruption

    Photo Credit and Excerpt from phys.org Thousands of earthquakes affecting Portugal's São Jorge Island in the Azores in March 2022 were triggered by a vast sheet of magma (molten rock) rising from more than 20km below Earth's surface and stalling just 1.6km beneath the island, according to a new study led by UCL (University College London) researchers. Much of this ascent occurred with little seismic activity, with most earthquakes occurring after the magma stopped ascending. The magma rose over just a few days—there was enough of it to fill 32,000 Olympic-sized swimming pools, the study suggested.

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    Why the Isle of Eigg hatched a plan to grow its own trees
    Climate ActionApril 21, 2026

    Why the Isle of Eigg hatched a plan to grow its own trees

    Excerpt and Photo Credit from bbc.com A tiny Hebridean island is growing tens of thousands of trees to create a sustainable supply of wood for fuel and to support natural habitats. Eigg has no mains power and its population of about 80 people rely on small renewable electricity schemes and stoves to light and warm their homes. Over about the last five years, islanders have planted more than 50,000 trees grown from seeds collected from the island's woods and a forestry plantation. The saplings, which are said to be well adapted to the island's windy weather, have also been sent off to other islands including Uist and Barra.

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    The Pacific is where climate leadership will be made – or lost
    Climate ActionApril 21, 2026

    The Pacific is where climate leadership will be made – or lost

    Excerpt and Photo Credit: lowyinstitute.org In the lead-up to COP31 this year, global climate diplomacy faces a credibility test – and it is unfolding in the Pacific. Across much of the world, fossil fuel concerns have reasserted themselves. Rising energy costs, security anxieties, and domestic pressures are reshaping national priorities particularly in the context of global energy volatility linked to geopolitical fragmentation and oil market shocks. In recent weeks, climate leadership risks have been framed as conditional – something to be advanced when circumstances allow – raising deeper questions of climate justice. In this context, climate leadership is not judged by ambition alone, but by whether commitments hold under pressure.

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    Climate activist seeks funding for 12,000km walk from Malta to India
    Climate ActionApril 15, 2026

    Climate activist seeks funding for 12,000km walk from Malta to India

    Excerpt from maltatoday.com.mt Jaydip Lakhankiya was studying hotel management when a discussion on sustainable tourism intrigued him and led him down a rabbit hole of research on climate change. His thirst for knowledge quickly turned into a yearning for activism and sowed the seed of an idea to become the first person to walk from Malta to India. I meet Jaydip in a quiet coffee shop where he sets out to explain the “mad idea” of travelling 12,000km to the other side of the world on foot to raise awareness on climate change.

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    UM Computer Scientists Land Grant to Improve Models of Melting Greenland Glaciers
    Climate ActionApril 1, 2026

    UM Computer Scientists Land Grant to Improve Models of Melting Greenland Glaciers

    Excerpt and Photo Credit from umt.edu MISSOULA – The melting Greenland ice sheet and glaciers contribute significantly to global sea level rise. Now two University of Montana researchers are using advanced neural networks, machine learning and artificial intelligence to improve climate models to better predict the threat to coastal areas. Assistant Professor Jacob Downs and Associate Professor Doug Brinkerhoff are faculty members in UM’s Department of Computer Science. They earned a $600,000 grant from the National Science Foundation to train neural nets on historical data, which should build capacity to project future glacier evolution. Neural networks are highly flexible computational models loosely inspired by the human brain, Downs said. Just as human brains use interconnected neurons to process information, these networks transform complex data to detect underlying patterns.

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    Micronesia advances disaster readiness with its first sovereign humanitarian warehouse in Palikir
    Climate ActionMarch 25, 2026

    Micronesia advances disaster readiness with its first sovereign humanitarian warehouse in Palikir

    Excerpt from islandsbusiness.com POHNPEI, Federated States of Micronesia – Last month, leaders gathered in Palikir for the groundbreaking of the Federated States of Micronesia’s (FSM) first sovereign humanitarian warehouse, a facility designed to strengthen the country’s ability to organise, manage, and move relief supplies in anticipation of and during the early stages of disaster response. His Excellency Wesley W Simina, President of FSM, the Honourable Stevenson A Joseph, Governor of Pohnpei and leaders of FSM, joined by Dr. Paula Vivili, Director-General of the Pacific Community (SPC), and Her Excellency Jenny Grant, Australian Ambassador to FSM, took part in the ceremonial digging and consecration of the land. The warehouse will be constructed on government-allocated land, aptly located behind the Department of Environment, Climate Change and Emergency Management (DECEM) office in Palikir. The proximity of the warehouse to the country’s central emergency coordination hub at DECEM will allow for activation, decision-making and dispatch to occur from one locality. This integrated set-up is intended to shorten the time required to organise and move items to communities across all four states. The President of FSM, H.E. Simina, said, “Our responsibility is to protect lives and support communities when hardship strikes. This warehouse will help us organise and deploy essential supplies more efficiently across our states. By placing this capability beside DECEM, we are strengthening a national system that serves every community, including those most distant and most affected.” SPC Director-General, Paula Vivili said, “SPC acknowledges the Government’s strong commitment to national readiness through the allocation of land and the leadership of His Excellency President Wesley W Simina to proactively strengthen approach to disaster preparedness.” He added, “Through the work with DECEM and our humanitarian partners, we are supporting a system that prepositions supplies and logistics where activation and decision making occur, so that communities receive help more quickly and in a more coordinated manner.” Australian Ambassador to FSM, Her Excellency Jenny Grant, said, “Today’s groundbreaking is not simply about concrete and steel. It is about a shared commitment to a resilient Blue Pacific.”

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    The growing allure — and danger — of glacier tourism
    Climate ActionMarch 25, 2026

    The growing allure — and danger — of glacier tourism

    Excerpt from grist.org Upstairs, right outside my toddler’s room, hangs this striking, blue-blue print of an Icelandic glacier ice cave: the Crystal Ice Cave, circa 2015, long since vanished. My friend Þorri took the image and gifted it to me during one of my many stays over the last 20 years. My son visits the print often. When he was about a year-and-a-half, he pointed to it and confirmed, “blue.” Add two more years and the name of the glacier, “Breiðamerkurjökull,” rolls off his tongue. Lately, just like he asks about my husband and me and our cats and the mailbox and the couch, he asks about the glacier in the picture. How is Breiðamerkurjökull feeling today? Sad? Hungry? Happy? OK? \ This gets fraught quickly. I’m a writer and a glacier scientist — I’ve spent the bulk of my career working on, in, and around this particular glacier system, trying to understand what is happening to it, how people and communities respond to its changes, and how the future of this glacier impacts humanity worldwide.

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    An Island Is Exposing a Massive Change in Earth’s Climate Engine
    Climate ActionMarch 19, 2026

    An Island Is Exposing a Massive Change in Earth’s Climate Engine

    Excerpt from ittn.ie Macquarie Island sits in the remote Southern Ocean roughly halfway between Tasmania and Antarctica. Visitors arriving on this narrow and windswept island quickly notice the abundant wildlife. Elephant seals lie across dark coastal beaches, king penguins move in groups up green slopes, and albatrosses glide over the open, treeless highlands. A closer look, however, reveals that the landscape is shifting. Parts of the island’s slopes are becoming increasingly waterlogged, and distinctive megaherbs such as Pleurophyllum and Stilbocarpa are gradually disappearing from areas where they once thrived. For years, researchers suspected that rising rainfall was responsible for these ecological changes. New research published in Weather and Climate Dynamics now confirms that increasing precipitation is a major factor. The findings also suggest that the changes seen on this isolated UNESCO World Heritage site reflect a much larger climate story unfolding across the Southern Ocean.

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