Carbon capture is vital to meeting climate goals, scientists tell green critics

Supporters insist that storage technology is not a costly mistake but the best way for UK to cut emissions from heavy industry

Engineers and geologists have strongly criticised green groups who last week claimed that carbon capture and storage schemes – for reducing fossil fuel emissions – are costly mistakes.

The scientists insisted that such schemes are vital weapons in the battle against global heating and warn that failure to set up ways to trap carbon dioxide and store it underground would make it almost impossible to hold net emissions to below zero by 2050.

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Air pollution will lead to mass migration, say experts after landmark ruling

Call for world leaders to act in wake of French extradition case that turned on environmental concerns

Air pollution does not respect national boundaries and environmental degradation will lead to mass migration in the future, said a leading barrister in the wake of a landmark migration ruling, as experts warned that government action must be taken as a matter of urgency.

Sailesh Mehta, a barrister specialising in environmental cases, said: “The link between migration and environmental degradation is clear. As global warming makes parts of our planet uninhabitable, mass migration will become the norm. Air and water pollution do not respect national boundaries. We can stop a humanitarian and political crisis from becoming an existential one. But our leaders must act now.”

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Pope’s adviser says Covid has highlighted ‘existential’ climate risk

Focus must be on justice for those fleeing impact of extreme weather events, says new scientific adviser to Vatican

The pope’s newly appointed scientific adviser said the coronavirus pandemic has forced world leaders to face up to the “existential risk” of the climate crisis.

Prof Ottmar Edenhofer said rich countries now had a moral duty to compensate poor countries already suffering the impacts.

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2020 was hottest year on record by narrow margin, Nasa says

Due to different methods, US Noaa judged year as fractionally cooler than 2016 while UK Met Office put 2020 in close second place

Last year was by a narrow margin the hottest ever on record, according to Nasa, with the climate crisis stamping its mark on 2020 through soaring temperatures, enormous hurricanes and unprecedented wildfires.

The average global land and ocean temperature in 2020 was the highest ever measured, Nasa announced on Thursday, edging out the previous record set in 2016 by less than a tenth of a degree.

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‘Carbon-neutrality is a fairy tale’: how the race for renewables is burning Europe’s forests

Wood pellets are sold as a clean alternative to coal. But is the subsidised bioenergy boom accelerating the climate crisis?

Kalev Järvik stands on a bald patch of land in the heart of Estonia’s Haanja nature reserve and remembers when he could walk straight from one side of the reserve to the other under a canopy of trees.

Järvik has lived in the Haanja uplands in the southern county of Võru for more than 10 years. His closeness to the forest has shaped his life as a carpenter and the fortunes of the surrounding villages, with their handicraft traditions – a substitute for farming on the poor arable land. Upcountry, travel literature promotes the region to city dwellers, promising its ancient woodlands as a place to rest and reinvigorate the mind.

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Why are ocean warming records being broken year after year?

If you want to understand global heating, you have to measure and examine ocean warming trends

As if 2020 could get any worse, the latest research showed that oceans hit their highest recorded temperatures, a record that keeps getting broken year after year.

Why are the oceans so important? It is quite simple: almost all of the extra heat we gain because of greenhouse gases ultimately ends up in the oceans. In fact, the oceans absorb more than 90% of the excess heat. Consequently, if you want to understand global warming, you have to measure ocean warming.

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Top scientists warn of ‘ghastly future of mass extinction’ and climate disruption

Sobering new report says world is failing to grasp the extent of threats posed by biodiversity loss and the climate crisis

The planet is facing a “ghastly future of mass extinction, declining health and climate-disruption upheavals” that threaten human survival because of ignorance and inaction, according to an international group of scientists, who warn people still haven’t grasped the urgency of the biodiversity and climate crises.

The 17 experts, including Prof Paul Ehrlich from Stanford University, author of The Population Bomb, and scientists from Mexico, Australia and the US, say the planet is in a much worse state than most people – even scientists – understood.

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Dalai Lama says he ‘felt real hope’ after hearing Greta Thunberg speak on climate crisis – video

The Dalai Lama met climate activist Greta Thunberg virtually on Saturday.

The Tibetan spiritual leader said: 'I heard this young girl from Sweden. I really felt: Oh, there is real hope from our younger generation who really thinking this environment and these things.'

During their conversation, Thunberg said she had heard a call to action and urged people to educate themselves on climate issues.

'If I could have ask one thing of you, it would be to educate yourself, to try to learn as much as you possibly can. There's unlimited amount of information, and spread that knowledge, spread that awareness to others' she said

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Baby sharks emerge from egg cases earlier and weaker in oceans warmed by climate crisis

Weaker sharks are less effective hunters, which can upset the balance of the ecosystem, say authors of study into impacts of hotter oceans

Baby sharks will emerge from their egg cases earlier and weaker as water temperatures rise, according to a new study that examined the impact of warming oceans on embryos.

About 40% of all shark species lay eggs, and the researchers found that one species unique to the Great Barrier Reef spent up to 25 days less in their egg cases under temperatures expected by the end of the century.

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Nigeria cattle crisis: how drought and urbanisation led to deadly land grabs

The death toll of animals and humans is mounting as herders seeking dwindling reserves of pasture clash with farmers

In February last year, Sunday Ikenna’s fields were green and lush. Then, one evening, a herd of cattle led into the farm by roving pastoralists crushed, ate, and uprooted the crops.

“I lost everything. The situation was sorrowful, watching another human being destroy your farm,” says Ikenna, a father of 10 who farms in Ukpabi-Nimbo in Enugu state, southern Nigeria. “I farmed a smaller portion this year because I am still scared of another invasion.”

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Bill Gates joins Blackstone in bid to buy British private jet firm

Gates’ Cascade Investment fund teams up with US private equity firm on offer for Signature Aviation

Bill Gates has joined a £3bn bidding war to buy the world’s largest private jet operator just as he prepares to publish his new book How to Avoid a Climate Disaster.

Cascade Investment, the fund that manages much of Gates’s $134bn personal fortune, announced on Friday it had teamed up with US private equity firm Blackstone in a bid for British private jet operator Signature Aviation.

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Kenya faces $62bn bill to mitigate climate-linked hunger, drought and conflict

Country accounts for less than 0.1% of global emissions but suffers disproportionately from related disasters, say new report

Kenya needs $62bn (£46bn) to mitigate and adapt to the climate crisis in the next 10 years, according to a government document sent to the UN framework convention on climate change. It equates to almost 67% of Kenya’s GDP.

The report illustrates the scale of the challenge as the country aims to cut greenhouse gases by 32% within the next decade. It will rely on international sources to fund close to 90% of the expenditure. Securing such a colossal amount of often contentious climate financing from rich countries yet to honour their commitments to the $100bn target pledged during the 2015 Paris agreement will be a tall order.

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Climate crisis: 2020 was joint hottest year ever recorded

Global heating continued unabated despite Covid lockdowns, with record Arctic wildfires and Atlantic tropical storms

The climate crisis continued unabated in 2020, with the the joint highest global temperatures on record, alarming heat and record wildfires in the Arctic, and a record 29 tropical storms in the Atlantic.

Despite a 7% fall in fossil fuel burning due to coronavirus lockdowns, heat-trapping carbon dioxide continued to build up in the atmosphere, also setting a new record. The average surface temperature across the planet in 2020 was 1.25C higher than in the pre-industrial period of 1850-1900, dangerously close to the 1.5C target set by the world’s nations to avoid the worst impacts.

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Making waves: the hit Indian island radio station leading climate conversations

With its unique blend of gossip, jokes and songs mixed with serious global issues, Kadal Osai has built a devoted audience

Selvarani Mari is a fisher and seaweed collector who lives on Pamban Island of Tamil Nadu, on the southernmost tip of India.

Every day she helps her husband cast the fishing nets, maintains rafts for cultivating seaweed, and dives into the ocean to gather sargassum. But she always makes time to listen to the radio.

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UK urged to put Alok Sharma in full-time charge of Cop26 talks

Business secretary should focus on making Glasgow climate summit a success, say experts

Ministers are facing calls to make the business secretary, Alok Sharma, the full-time president of the Cop26 UN climate talks to be hosted in Glasgow in November.

Amber Rudd, who as energy and climate secretary led the UK delegation to the successful Paris climate talks in 2015, said: “Alok could do this and do it well. But it will take 100% of his time, energy and persuasion to make it a success.”

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Jane Goodall: ‘Change is happening. There are many ways to start moving in the right way’

The primatologist and ecological activist on why population isn’t the cause of climate change, and why she’s encouraging optimism

Jane Goodall is a primatologist who is regarded as one of the world’s leading authorities on chimpanzees. She has spent 60 years studying the chimps that live in the Gombe Stream national park and she is a prominent advocate, via several foundations, of protecting the great apes and their habitats. She has been presented with awards by the UN and various governments for her conservation and environmental work. She appears in the Netflix documentary The Beginning of Life 2.

You warned last June that humanity will be finished if we don’t make drastic changes in response to the coronavirus pandemic and the climate crisis. Have you seen any indication of that drastic change?
The window is closing. Business as usual – using up natural resources faster and faster – can’t carry on. In some cases, we are already using resources faster than they can be replenished. And we can see the consequences. Look at climate change. It is not something that might happen in the future; we are already seeing terrible hurricanes and floods and fires. It is building up into an inferno. When you think globally like that, it is very, very depressing.

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Silence of the bush: Mallacoota residents look back over a year of loss and regrowth after fire devastation

Photographer Rachel Mounsey has documented the year after the blazes tore through her home region

Standing in my backyard under a searing midday sun, the bricklayer’s sinewy arms are splayed out, rollie in one hand, trowel in the other. Bart the brickie reenacts the moment he thought might have been his last.

He is reliving putting out embers with his flannelette shirt and driving over flames in his old Holden Commodore. He throws the trowel down and with his finger draws a fire map in the wet cement. His fingers dash and dot to signify embers falling from the sky, and a looming fire front creeping down from the ridge.

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Siberia permafrost yields well-preserved ice age woolly rhino

Calf carcass from thawing ground in north-east region of Yakutia found with many internal organs intact

A well-preserved ice age woolly rhino with many of its internal organs still intact has been recovered from the permafrost in Russia’s extreme northern region.

Russian media reported on Wednesday that the carcass was revealed by thawing permafrost in Yakutia in August. Scientists are waiting for ice roads in the Arctic region to become passable to deliver the animal to a laboratory for studies in January.

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Could Covid lockdown have helped save the planet?

Slowdown of human activity was too short to reverse years of destruction, but we saw a glimpse of post-fossil fuel world

When lockdown began, climate scientists were horrified at the unfolding tragedy, but also intrigued to observe what they called an “inadvertent experiment” on a global scale. To what extent, they asked, would the Earth system respond to the steepest slowdown in human activity since the second world war?

Environmental activists put the question more succinctly: how much would it help to save the planet?

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How a ‘tree mortgage’ scheme could turn an Indian town carbon neutral

Kerala villagers are reaping the benefits of a scheme that pays them to leave their trees rooted, reducing risk of deforestation

In the misty, hilly terrain of Wayanad, in the southern Indian state of Kerala, the people with any access to land in the quiet town of Meenangadi have been out counting their trees.

Sheeja CG, a 46-year-old farmer, has lived among coffee, coconut and pepper plantations all her life but last month she increased her income dramatically by mortgaging 53 of her trees at the local bank, in return for a sum of 2,650 rupees (£26.96), or 50 rupees each. She was one of the first beneficiaries of the state-sponsored scheme.

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