West accused of ‘climate hypocrisy’ as emissions dwarf those of poor countries

Average Briton produces more carbon in two days than Congolese person does in entire year, study finds

In the first two days of January, the average Briton was already responsible for more carbon dioxide emissions than someone from the Democratic Republic of the Congo would produce in an entire year, according to analysis by the Center for Global Development (CGD).

The study, which highlights the “vast energy inequality” between rich and poor countries, found that each Briton produces 200 times the climate emissions of the average Congolese person, with people in the US producing 585 times as much. By the end of January, the carbon emitted by someone living in the UK will surpass the annual emissions of citizens of 30 low- and middle-income countries, it found.

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Aid agencies scale up Storm Ana response amid floods and rising death toll

Madagascar, Malawi and Mozambique worst affected with 77 people reported dead and 80,000 more forced from their homes

Humanitarian agencies have mounted an emergency response across southern Africa this week as the death toll from tropical Storm Ana reached 77.

Officials reported that at least 41 people had been killed in Madagascar, 18 in Mozambique and 11 in Malawi. The EU’s aid agency Echo said on Thursday that at least 350,000 people have been affected across the three countries, including more than 80,000 displaced from their homes. Flooding has cut off roads and damaged power and water supplies.

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America’s hottest city is nearly unlivable in summer. Can cooling technologies save it?

Phoenix’s new ‘heat tsar’ is betting on less asphalt, more green canopy and reflective surfaces to cool the sprawling heat island

A surge in heat-related deaths amid record-breaking summer temperatures offer a “glimpse into the future” and a stark warning that one of America’s largest cities is already unlivable for some, according to its new heat tsar.

Almost 200 people died from extreme heat in Phoenix in 2020 – the hottest, driest and deadliest summer on record with 53 days topping 110F (43C) compared with a previous high of 33 days. Last year there were fewer scorching days, but the death toll remained staggeringly high, with people experiencing homelessness and addictions dying disproportionately.

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Low-carbon ambitions must not interfere with ‘normal life’, says Xi Jinping

President signals more cautious approach to climate crisis and says China must ‘overcome notion of rapid success’

China’s ambitious low-carbon goals will not be realised easily and should not come at the expense of energy and food security or the “normal life” of ordinary people, its president, Xi Jinping, has said, signalling a more cautious approach to the climate emergency as the economy slows.

China, the world’s biggest source of greenhouse gas emissions, has been under pressure to “enhance ambition” and take more drastic action to tackle global heating. In the past two years, Beijing has also made a number of pledges to show its commitment.

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At least four killed after tropical Storm Ana hits Malawi and Mozambique

Search and rescue operations under way as dozens reported missing in region battered by extreme weather in recent years

At least four people have died and dozens are missing after strong winds and heavy downpours wreaked havoc in Malawi and Mozambique as Tropical Storm Ana made landfall on Monday.

Almost 16,000 people in the south of Malawi have been affected, according to the Red Cross, as search and rescue operations continue after the first cyclone of the region’s season. At least two people were killed and 66 injured in Mozambique on Monday and a further two people died on Tuesday in Malawi.

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Port in a storm: the trailblazing town welcoming climate refugees in Bangladesh

The river town of Mongla is leading the way in a project to resettle people in a region decimated by extreme weather

By the time the rising sun breaks through the morning mist over the Mongla River, the rhythmic chug of motors strapped to wooden canoes is already audible as thousands of workers are hurriedly ferried across the waterway.

They jump on to the small landing dock, pick up a potato-stuffed shingara pastry for pennies and rush towards the factories in Mongla’s export processing zone (EPZ), which has transformed the small town into an employment hub in a part of Bangladesh ravaged by the climate crisis.

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Female leadership is good for the world. Just look at Barbados

Mia Mottley is just one of a raft of strong women across the Caribbean and South America tackling society’s most pressing issues. The world could learn a lot from them

There is a common misconception that the developing world is full of archaic values and that women struggle to have their voices heard. The more countries I visit and the more female leaders I speak to, the more I am convinced the contrary is true.

In fact, those in positions of power worldwide could learn important lessons from these strong women when it comes to tackling some of society’s most pressing issues, including pandemics, the climate crisis, education and infrastructure.

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‘Stuck in perilous moment’: Doomsday Clock holds at 100 seconds to midnight

The clock has been set at that time third year in a row as science and security board says it ‘brings neither stability nor security’

The Doomsday Clock, established 75 years ago by scientists to illustrate the danger of human extinction, remains at 100 seconds to midnight according to a panel of experts.

It is the third year in a row that the clock has been set at that time, which is closer to midnight than at any period during the cold war, including the Cuban missile crisis.

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By 2050, a quarter of the world’s people will be African – this will shape our future | Edward Paice

Africa’s unprecedented population growth will impact geopolitics, global trade, migration and almost every aspect of life. It’s time for a reimagining of the continent

In 2022 the world’s population will pass 8 billion. It has increased by a third in just two decades. By 2050, there will be about 9.5 billion of us on the planet, according to respected demographers. This makes recent comments by Elon Musk baffling. According to him, “the low birthrate and the rapidly declining birthrate” is “one of the biggest risks to civilisation”.

Fertility rates in Europe, North America and east Asia are generally below 2.1 births per woman, the level at which populations remain stable at constant mortality rates. The trajectory in some countries is particularly arresting. The birthrate in Italy is the lowest it has ever been in the country’s history. South Korea’s fertility rate has been stuck below one birth per woman for decades despite an estimated $120bn (£90bn) being spent on initiatives aimed at raising it. Japan started the century with 128 million citizens but is on course to have only 106 million by 2050. China’s population will peak at 1.45 billion in 2030, but if it proves unable to raise its fertility rate, the world’s most populous country could end the century with fewer than 600 million inhabitants. This is the “big risk” alluded to by Musk. The trouble is, his statement seems to imply that “civilisation” does not include Africa.

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‘The treeline is out of control’: how the climate crisis is turning the Arctic green

In northern Norway, trees are rapidly taking over the tundra and threatening an ancient way of life that depends on snow and ice

Altafjord is a wide expanse of black water on the edge of the Barents Sea, ringed with mountains. Alta is a relatively large town in the Finnmark province, the crown of the horse’s mane that forms Norway’s jagged coastline and Europe’s northern shore. Here at sea level the most northerly trees in Europe are moving upslope, gobbling up the tundra as they go. The people and animals that live here are trying to make sense of the rapid changes with a mixture of confusion, denial and panic.

Dawn at 70 degrees north during winter lasts nearly the whole day. The sun never rises, the day is permanently on the verge of breaking. It is disorienting. On the way to city hall from the guesthouse, I spied few pedestrians. Alta is a town built along American principles – that is to say a town built for a world in which petrol is cheap and cars are taken for granted. It is a landscape of shopping malls, gas stations and spaced-out residential suburbs. Normally at this time of year it isn’t safe to be outside for long without wearing animal skins, but on the day of my visit it was only -1C.

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‘We live and die by it’: climate crisis threatens Bangladesh’s Sundarbans

Villagers rely more on the forest’s resources, threatening its ecosystem – and leaving them more vulnerable to cyclones

As he steps out of the mosque on the banks of the Kholpetua River, Mohammed Sabud Ali looks out at a view he has seen several times a day for most of his life. But never before has the sprawling Sundarbans mangrove forest felt so important to him.

The vast Sundarbans has always protected Bangladeshi coastal communities from the violent cyclones that regularly crash in from the Bay of Bengal, and they have always harvested its resources. But now, as the climate crisis encroaches, people are becoming even more dependent on the forest.

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Global heating linked to early birth and damage to babies’ health, scientists find

Exclusive: Studies show high temperatures and air pollution during pregnancy can cause lifelong health effects

The climate crisis is damaging the health of foetuses, babies and infants across the world, six new studies have found.

Scientists discovered increased heat was linked to fast weight gain in babies, which increases the risk of obesity in later life. Higher temperatures were also linked to premature birth, which can have lifelong health effects, and to increased hospital admissions of young children.

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Thank you for giving generously to the Guardian and Observer charity appeal

This weekend is the last chance to donate to our 2021 appeal supporting those on the frontline of the climate emergency

In this year’s Guardian and Observer charity appeal we have supported communities and individuals hit hardest by the climate emergency, people who have seen their lives upended and livelihoods lost by extreme weather. It’s a topical issue, and not going away – and there is still time to donate: so far we have raised over £800,000.

Our appeal is shaped by vivid stories of climate emergency: floods, drought and wildfires; from reindeer killed by unnatural arctic heat to chronic crop failure by the shores of Lake Victoria. At its heart, however, lies inequality and poverty: the stark truth is the countries least responsible for global emissions have by far suffered worst from climate-induced disasters.

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‘Another hellish day’: South America sizzles in record summer temperatures

Argentina, Uruguay, Brazil and Paraguay are reeling from a historic heatwave with temperatures as high as 113F

Cities and towns across southern South America have been setting record high temperatures as the region swelters during a historic heatwave.

“Practically all of Argentina and also neighboring countries such as Uruguay, southern Brazil and Paraguay are experiencing the hottest days in history,” said Cindy Fernández, meteorologist at the official National Meteorological Service.

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World’s poorest bear brunt of climate crisis: 10 underreported emergencies

Care International report highlights ‘deep injustice’ neglected by world’s media, as extreme weather along with Covid wipes out decades of progress

From Afghanistan to Ethiopia, about 235 million people worldwide needed assistance in 2021. But while some crises received global attention, others are lesser known.

Humanitarian organisation Care International has published its annual report of the 10 countries that had the least attention in online articles in five languages around the world in 2021, despite each having at least 1 million people affected by conflict or climate disasters.

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‘They saw bigger things’: Richard Leakey, Edward O Wilson and Thomas Lovejoy remembered

Friends and colleagues pay tribute after the recent deaths of these groundbreaking naturalists, who shifted our understanding of the world and our future

Over Christmas and the new year, three of the world’s leading naturalists died. Thomas Lovejoy, a conservation biologist credited with popularising the term “biodiversity” and a passionate defender of the Amazon, died on 25 December. A day later, Edward O Wilson, known to many as the “modern-day Darwin”, died in Burlington, Massachusetts. On 2 January, Richard Leakey, a world-renowned Kenyan conservationist who helped establish Africa as the birthplace of humankind, died at his home in Nairobi.

From presidents to undergraduate students, thousands have paid tribute to the three men, whose achievements range from developing theories on forest and island ecosystems to reforming the Kenyan civil service and devising proposals to protect half the planet for nature. Alongside grand accomplishments, which were sometimes controversial, their passing has been a chance to reflect on the small and the mundane: fleeting interactions that inspired careers, kind words that propelled research projects, and generosity of spirit that has helped amplify the voices of those that practise and produce science.

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‘More people is the last thing this planet needs’: the men getting vasectomies to save the world

With the climate crisis becoming ever more urgent, a growing number of young, childless men are taking the drastic decision of being sterilised for environmental reasons

When Lloyd Williamson lay on his back in a GP’s clinic late last November, it was for the surgical culmination of years of soul searching. Williamson, who is 30 and from Essex, remembers wanting a family as a child, but something changed in his early 20s. “I thought: you know what? I don’t want to bring a life into this world, because it’s pretty shitty as it is and it’s only going to get worse,” he says, two weeks after his vasectomy.

Williamson was largely motivated to sterilise himself by the climate crisis. Given the link between fossil-fuelled economic growth and population growth, he believes that having fewer children is one thing individuals can do to help. “We can’t offset our carbon problem on to the next generation, because it’s not fair on them,” he says.

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2021 was New Zealand’s hottest year on record

Experts say we can expect more of the same, with 2021 beating all records since 1909

Last year was New Zealand’s hottest year on record, according to the country’s National Institute of Water and Aeronautic Research (NIWA), and seven of the past nine years are among New Zealand’s warmest ever. The country’s steadily rising temperature brings increased risk of major floods, bushfires and storms.

According to NIWA, New Zealand’s average temperature in 2021 was 13.56 degrees Celsius. It’s the highest average NIWA has recorded since it began its seven-station annual temperature series in 1909, and breaks the previous record set in 2016 by 0.11 degrees.

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Brexit decision left UK firms paying 10% more than EU rivals for emissions

Government refusal to link carbon market to EU’s has led to higher cost for British businesses

British businesses are paying substantially more to produce carbon dioxide than their EU rivals because of the government’s refusal to link the UK carbon market to the bigger European market after Brexit.

The difference is putting UK industry at a significant competitive disadvantage to European rivals, at a time of soaring energy prices, but does not result in any additional benefit to the environment.

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Don’t Look Up: four climate experts on the polarising disaster film

Critics haven’t been kind to Adam McKay’s eco-satire, but many climate experts are lauding it. Here four give their views

Rarely has a film been as divisive as Adam McKay’s climate satire Don’t Look Up. Although it has been watched by millions, and is already Netflix’s third most watched film ever, the response from critics was largely negative. Many found its story of scientists who discover an asteroid heading for Earth a clumsy allegory for the climate crisis, while others just found it boring. But many in the climate movement have praised the film, and audience reviews have been generally positive.

We asked four climate experts to give their views on the film. Warning: spoilers ahead.

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