It’s almost a mantra in climate science: The Arctic is warming twice as fast as the rest of the world. But that figure, found in scientific studies, advocacy reports, the popular press, and even the 2021 U.N. climate assessment, is incorrect, obscuring the true toll of global warming on the north, a team of climate scientists reports this week. In fact, the researchers say, the Arctic is warming four times faster than the global average.

“Everybody knows [the Arctic] is a canary when it comes to climate change,” says Peter Jacobs, a climate scientist at NASA’s Goddard Space Flight Center, who presented the work on 13 December at a meeting of the American Geophysical Union. “Yet we’re misreporting it by a factor of two. Which is just bananas.”

Researchers have long known the world warms faster in the far north, because of a phenomenon known as Arctic amplification. The drivers of amplification include increased solar heating, as dark ocean water replaces reflective sea ice, along with occasional intrusions of tropical heat, carried to the Arctic by “atmospheric rivers,” narrow parades of dense clouds that drag water vapor northward.

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Researchers say the Arctic is warming four times faster than the global average—twice as fast as previously thought. https://t.co/WWv3sg1HaE

— News from Science (@NewsfromScience) December 14, 2021

The mother of four shakes the grubby plastic jerry can and sighs. “It’s not really enough,” she says, gesturing first to the almost empty five litre container, then the skinny children peering through the doorway. “But it has to be enough for now.”

Not so long ago, water was plentiful in this hot and arid part of southern Madagascar, an island some 250 miles off the coast of Africa. Then the drought descended.

In the last two to three years the price of water has jumped 300 per cent, in a region where 91 per cent of people earn less than $1.90 a day. Incomes here are inconsistent at best, but a family selling two to three bags of charcoal a month could expect to earn between 20,000 and 30,000 Malagasy ariary – $5 to $7.50.

Horariby and her children have a choice: they either trudge 12 kilometres on foot to collect water from the nearest large town, or buy it at twice the price from a cattle drawn cart that comes to her village, piled high with yellow jerry cans.

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Water scarcity as a result of loss of forests. Madagascar = Hunger + water scarcity + malnutrition. If we do not engage in saving our forests and afforestation of the lands we live on then this is the dead end for all of humanity. https://t.co/SJ21TLvjGe

— Veeresh Shivalingappa Sajjan (@sajjanveereshs) December 7, 2021

Repairs are under way at a cathedral after part of its roof was damaged during Storm Arwen.

On Friday, a piece of masonry fell from a tower at Worcester Cathedral and pierced the north choir aisle roof.

A team of experts is conducting investigations and weather-proofing the damaged area, the cathedral said.

Dean of the cathedral, the Very Reverend Peter Atkinson, said the repairs to the medieval building would require “a great deal of care”.

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Latest on the repair work @WorcCathedral #StormArwen https://t.co/nVzcf4C6gY

— BBC Hereford & Worcester (@bbchw) November 30, 2021

• Some of England’s biggest landowners, who collectively own and manage around 30 percent of England’s land, sign pact to tackle climate change
• Signatories include farmers, charities and private landowners, vow to work together alongside nature to use land effectively
• Commitment made to coincide with outcomes of COP26 to show what can be done at home to tackle climate change
• Joint principles include backing nature to tackle the climate crisis, reducing carbon and adapt to changing circumstances

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Some of the nation’s largest landowners make unprecedented pact to jointly tackle the climate and nature crises – @nationaltrust https://t.co/1zwLK4SJdm
Signatories include: @Natures_Voice @NAAONB @natparksengland @WildlifeTrusts @WoodlandTrust pic.twitter.com/5MZWlyjrn3

— CJS News (@CountrysideNews) November 29, 2021

The first annual analysis of major energy company transition plans to be released since COP26 has found that only 1 in 10 are ambitious enough to keep global warming to 1.5°C.

This energy sector report is the first to feature TPI’s 1.5°C benchmark which assesses corporate targets against the IEA’s pathway to keep to 1.5°C of warming.

TPI assessed 140 of the largest energy companies (76 electric utilities, 58 oil & gas, 6 diversified miners involved in coal mining) on ‘Carbon Performance’ finding that 10% were aligned with a pathway to keeping global warming to 1.5°C, and a further 24% were aligned with a ‘Below 2°C’ pathway.

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New energy report from @tp_initiative finds only 1 in 10 companies are ambitious enough to keep global warming to 1.5°C@actmatthews says investors need to engage: "if we reshape demand we reshape the energy providers."https://t.co/pRgCKA93OB

— Church of England Environment Programme (@CofEEnvironment) November 29, 2021

Read it all.(The interview starts from around 1:28:45 and last about 7 minutes.

Sunday 16 June at 6pm – Welcome Service for Imogen Nay. https://t.co/WRqLmTZkKN pic.twitter.com/bRfstNECAb

— Chelmsford Cathedral (@CCathedral) June 14, 2019

The Church of England too is ditching stocks over climate concerns, even if Joffe says she believes that “having a seat at the table” is generally more effective. Last year, the church’s two investment bodies restricted investments in companies including Berkshire Hathaway and Korea Electric Power Corp over climate change concerns.

Joffe says a tougher approach, involving activism and divestment, “will have to become more mainstream”, especially if asset managers and asset owners are to meet their net zero commitments.

For companies, this means a tougher time from shareholders, says Tom Matthews, a partner who specialises in corporate activism at White and Case. He adds the “narrative around climate change has shifted significantly versus where it was in 2015”, when the Paris agreement was signed. “We’re seeing companies getting targeted because they haven’t woken up quickly enough.”

As for Aviva Investors, Baig says he believes the UK asset manager will end up selling out of at least some of the companies it is targeting because they are not making progress quick enough. “We have to be bold enough to walk way,” he says.

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Stay or sell? The $110tn investment industry gets tougher on climate https://t.co/JqKFSC5rdn

— FT Markets (@FTMarkets) November 9, 2021

The world is on track for disastrous levels of global heating far in excess of the limits in the Paris climate agreement, despite a flurry of carbon-cutting pledges from governments at the UN Cop26 summit.

Temperature rises will top 2.4C by the end of this century, based on the short-term goals countries have set out, according to research published in Glasgow on Tuesday.

That would far exceed the 2C upper limit the Paris accord said the world needed to stay “well below”, and the much safer 1.5C limit aimed for at the Cop26 talks.

At that level, widespread extreme weather – sea-level rises, drought, floods, heatwaves and fiercer storms – would cause devastation across the globe.

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Cop26: world on track for disastrous heating of more than 2.4C, says key report https://t.co/9CZbZnVBdM

— The Guardian (@guardian) November 10, 2021

Our eyes should at least be seeing. The impact of climate change is frequently in the news. Extreme weather events – heavy rainfall, drought, heatwaves, tropical storms – are becoming more unpredictable, intense and frequent.

Climate change knows no international borders yet it is frequently the poorest nations, who have not been pumping carbon into the atmosphere, who are impacted the most and are the least able to adapt.

It is said that we are the first generation to feel the impact of climate change and the last generation who can do anything about it.

Earlier this month I was at an event in the Vatican where Pope Francis had called together the leaders of the world’s faith communities. Their shared ‘appeal’, on behalf of perhaps 80 per cent of the world’s population, called for urgent action to be taken – both by individuals and nations.

There is no time to lose.

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Opinion: Bishop of Norwich says that climate change is making the world less stable and urges ⁦@COP26⁩ climate change action | Eastern Daily Press https://t.co/lFGhSad39E

— Graham Usher (@bishopnorwich) October 30, 2021

Children born in high-income countries will experience twice as many extreme climate events as their grandparents, new research suggests.

But for children in low-income countries, it will be worse. They will see three times as many, say researchers at the University of Brussels.

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How climate change is making inequality worse, especially for children

Children born in high-income countries will experience twice as many extreme climate events as their grandparents
But children in low-income countries will see three times as many https://t.co/uEi0zyy3is

— Svein T veitdal (@tveitdal) September 27, 2021

Governments must take urgent action at the forthcoming COP26 climate summit “to avert the loss, damage, and forced migration threatened by climate change”, a new declaration signed by religious leaders in the UK says.

The Glasgow Multi-Faith Declaration for COP26, released on Monday, says: “We remind governments of their commitments made in Paris in 2015 to limit global warming to 1.5 degrees, and of Article 17 of the Universal Declaration on Bioethics and Human Rights to protect the environment, the biosphere and biodiversity. We call upon them to take the urgent action needed to avert the loss, damage, and forced migration threatened by climate change.

The declaration is signed by 52 faith leaders from Scotland and across the rest of the UK. Anglican signatories include the Primus of the Scottish Episcopal Church, the Most Revd Mark Strange; the Bishop of Bangor and senior bishop in the Church in Wales, the Rt Revd Andy John; and the Bishop of Norwich, the Rt Revd Graham Usher, who is the C of E’s lead bishop on the environment.

The summit is due to take place in November in the Scottish Exhibition and Conference Centre (SECC) in Glasgow. Some campaigners have called for it to be delayed until the spring of 2022 (News, 10 September).

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“To offer hope in the world we need to have confidence that those in power understand the vital role they have to play at the Glasgow COP26.” https://t.co/PsPPByaIYg

— Church Times (@ChurchTimes) September 24, 2021

All this melting ice raised sea levels across the globe, just as dropping ice cubes into a whisky drink eventually makes a mess. Except some ice cubes in Greenland can be half the size of Manhattan.

There’s more: The Greenland ice sheet is so massive that it generates its own gravity. It pulls the Atlantic Ocean toward it like someone tugging a blanket. South Carolina is at the other end of this blanket, which means that Greenland pulls water away from our coast, lowering our sea level. But as the ice melts, its gravity disperses and its grip loosens. Seas at the far end of the ice’s power slosh back.

That’s one reason sea levels in South Carolina have risen faster than many other places around the globe.

Greenland is 3,000 miles north of Charleston, but this distant land of ice, polar bears and reindeer already has reshaped our coastline. It has made Charleston’s tides higher, our flooding worse. And what happens in Greenland in the future will largely determine the Lowcountry’s fate.

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Our new project, The Greenland Connection, began a few years ago after I did a story about the Gulf Stream slowing down. I half-joked to @SCMitchP that we needed to go to Greenland. He said something like, “yeah right.”#longreads #longform #SUndayLRhttps://t.co/u7XvRYLScs

— Tony Bartelme (@tbartelme) September 19, 2021

An estimated 2.1 million Kenyans face starvation due to a drought in half the country, which is affecting harvests.

The National Drought Management Authority (NDMA) said people living in 23 counties across the arid north, northeastern and coastal parts of the country will be in “urgent need” of food aid over the next six months, after poor rains between March and May this year.

The crisis has been compounded by Covid-19 and previous poor rains, it said, predicting the situation will get worse by the end of the year, as October to December rains are expected to be below normal levels.

The affected regions are usually the most food-insecure in Kenya due to high levels of poverty.

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Production of maize, Kenya’s staple food, is projected to decline by 50% in the affected regions

Drought puts 2.1 million Kenyans at risk of starvation https://t.co/co1YMwVcjI

— Teresa Anderson (@1TeresaAnderson) September 15, 2021

Four in 10 young people around the world are hesitant to have children as a result of the climate crisis, and fear that governments are doing too little to prevent climate catastrophe, a poll in 10 countries has found.

Nearly six in 10 young people, aged 16 to 25, were very or extremely worried about climate change, according to the biggest scientific study yet on climate anxiety and young people, published on Tuesday. A similar number said governments were not protecting them, the planet, or future generations, and felt betrayed by the older generation and governments.

Three-quarters agreed with the statement “the future is frightening”, and more than half felt they would have fewer opportunities than their parents. Nearly half reported feeling distressed or anxious about the climate in a way that was affecting their daily lives and functioning.

The poll of about 10,000 young people covered Australia, Brazil, Finland, France, India, Nigeria, the Philippines, Portugal, the UK and the US. It was paid for by the campaigning organisation Avaaz.

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International survey of 10,000 young people. 🌍

🛑59% very or extremely worried about climate change
🛑Over 45% have feelings on climate change that negatively affect their daily lives and functioning
‼️Links between anxiety and government (in)action. https://t.co/jS3Ab8hV4w

— Green Health Wales (@GreenHWales) September 14, 2021

The world is underestimating the geological consequences of global warming, which could trigger catastrophic earthquakes and tsunamis as the melting of ice sheets reduces the weight on the crust below and unleashes intense seismic activity, a leading earth scientist has warned.

The biggest threat in the north Atlantic comes from the thinning of Greenland’s ice cap, Bill McGuire, professor of earth sciences at University College London, told the British Science Festival in the UK town of Chelmsford on Thursday. Within decades, that could spark huge submarine earthquakes off the coast of Greenland, causing tsunamis with disastrous consequences for North America and probably Europe, he said.

A possible precedent was the “great Storegga tsunami” that devastated the coasts of Scandinavia and the British Isles 8,200 years ago. An offshore earthquake, triggered by the release of pressure after northern Europe’s ice sheets had melted, set off a vast landslide of submarine sediments under the Norwegian Sea. Geological evidence shows the resulting tsunami wave reached 15 to 20 metres high in the Shetland islands and 3 to 6 metres high further down the North Sea.

“As the Greenland ice cap melts, the uplift in the crust is going to trigger earthquakes,” said McGuire. “We don’t know enough about the sediments off the Greenland coast to predict confidently what might happen there, but it is certainly possible that within decades there could be a tsunami right across the north Atlantic.”

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#ClimateChange risks triggering catastrophic tsunamis

“When global temperatures may be rising at the fastest rate in the history of our planet, I’m proud to be raising the alarm. Almost every climate change forecast so far has been an underestimate.”https://t.co/3QXsqYq5rE

— Peter Strachan (@ProfStrachan) September 9, 2021

More unprecedented heat waves also could be in store, like those experienced this month in the Pacific Northwest, where hundreds of people are believed to have died from the extreme temperatures, and Russia’s Siberia, where nearly 200 separate forest fires have choked the region in smoke that has since drifted to Alaska.

“All of this was predicted in climate science decades ago,” said John P. Holdren, a professor of environmental policy at Harvard’s John F. Kennedy School of Government. “We only had to wait for the actual emergence in the last 15 to 20 years. Everything we worried about is happening, and it’s all happening at the high end of projections, even faster than the previous most pessimistic estimates.”

Scientists and environmental activists are in a race to persuade the world to reduce greenhouse gas emissions by enough to prevent global temperatures from rising more than 2.7 degrees Fahrenheit above preindustrial levels. Failure to do so could result in massive disruptions such as famine and widespread coastal flooding. Time is short: Global temperatures have already risen on average by 2.16 degrees Fahrenheit since 1880.

Last week, the European Union proposed sweeping legislation aimed at cutting emissions by more than half of 1990 levels by 2030 through the phasing out of gasoline and diesel cars and the imposition of tariffs on imports from polluting countries. The plan poses formidable challenges for the 27-country bloc, including trade tensions and a political backlash from those who deny climate change is happening.

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Climate change is making the world more prone to floods, like those in China and Europe, and to heat waves and wildfires, like those in the U.S. and Russia.https://t.co/1jlzS6rFjD

— Los Angeles Times (@latimes) July 21, 2021

As many as one billion seashore animals along the Salish Sea may have died as a result of the heat wave in British Columbia.

Researchers at the University of British Columbia say the heat caused a mass die-off of creatures like sea snails and sea stars, as well as mollusks like clams and mussels.

Chris Harley, a professor with UBC’s Department of Zoology, said large quantities of dead sea life were spotted at beaches across Metro Vancouver.

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WATCH: Researchers say the heat caused a mass die-off of creatures like sea snails, sea stars, clams and mussels. https://t.co/GTOCvWKdFG

— Global BC (@GlobalBC) July 7, 2021