Salmon nearly boiled alive in Pacific north-west heatwave captured on video

A conservation group recorded the video in the Columbia River on a day when water temperatures breached 70F

Salmon in the Columbia River were nearly boiled to death when water temperatures rose during the Pacific north-west’s record-shattering heatwave, according to a conservation group that has documented the disturbing sight.

In a video released on Tuesday by the non-profit organization Columbia Riverkeeper, a group of sockeye salmon swimming in a tributary of the river can be seen covered in angry red lesions and white fungus, the results of stress and exposure to extreme temperatures.

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Kostis, beloved local monk seal, found slain in waters near Alonnisos, Greece

Conservationists demand killer is found after creature harpooned from close range

An orphaned monk seal known as Kostis, who had become a local celebrity in Greece after being rescued by fishers three years ago, has been found harpooned from close range, prompting outrage from conservationists and demands to find his killer.

MOm, the Hellenic Society for the Study and Protection of the Monk Seal, a not-for-profit group that works to protect the endangered species, said Kostis had been deliberately killed in the waters near Alonnisos, in the northern Sporades islands.

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‘What can we do?’ Chinese discuss role of climate crisis in deadly floods

Media and citizens have begun asking if China has properly prepared for climate emergency

At about 5pm last Tuesday, as heavy rainfall continued to pound her apartment building in Zhengzhou, the climate policy researcher Zhang Jin headed out to her local supermarket. But the buns and vegetables were almost all gone, and the queue in the supermarket was “over a hundred metres’ long”, she later recalled.

Related: China floods: thousands trapped without fresh water as rain moves north

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‘Record-shattering’ heat becoming much more likely, says climate study

More heatwaves even worse than those seen recently in north-west of America forecast in research

“Record-shattering” heatwaves, even worse than the one that recently hit north-west America, are set to become much more likely in future, according to research. The study is a stark new warning on the rapidly escalating risks the climate emergency poses to lives.

The shocking temperature extremes suffered in the Pacific north-west and in Australia 2019-2020 were “exactly what we are talking about”, said the scientists. But they said the world had yet to see anything close to the worst impacts possible, even under the global heating that had already happened.

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Blue ticked off: the controversy over the MSC fish ‘ecolabel’

The MSC’s coveted blue tick is the world’s biggest, and some say best, fishery ecolabel. So why is it in the headlines – and does it really do what it says on the tin?

This month, two right whales in the Gulf of St Lawrence were found entangled in fishing gear. One, a female, was first spotted entangled off Cape Cod last year, but rescuers were not able to fully free her; the other, a male, is believed to have become entangled in the Gulf.

Hunted to near extinction before a partial whaling ban in 1935, North Atlantic right whales are once more critically endangered, with only 356 left. The main threat remains human contact: entanglement in fishing gear, and ship strikes. Fatal encounters, caused in part by the whales’ migratory shift into Canada’s snow crab grounds, have soared: more than a tenth of the population died or were seriously injured between 2017 and 2021, mostly in Canada and New England.

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Should rivers have the same rights as people?

Around the world, activists are pushing to protect their rivers by giving them legal personhood. Is this just symbolism, or can it drive lasting environmental change?

The Magpie River winds majestically through the forests of Quebec for nearly 200 miles. Its thundering ribbon of blue is cherished by kayakers, white-water rafters and the indigenous Innu people of Ekuanitshit. Earlier this year, in a first for Canada, the river was granted legal personhood by local authorities, and given nine rights, including the right to flow, the right to be safe from pollution – and the right to sue.

Uapukun Mestokosho, a member of the Innu community who campaigned for the recognition of the Magpie’s rights said spending time on the river was “a form of healing” for indigenous people who could revive their traditional land-based practices that had been abandoned during the violence of the colonial era. “People are suffering a lot, with intergenerational traumas linked to the past,” Mestokosho told CBC. As well as this benefit for people, she said that her ancestors had always protected the Magpie, known as the Muteshekau-shipu, in the past, and a recognition of its rights would help protect it for future generations.

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‘There’s nothing left in Lytton’: the Canadian village destroyed by wildfire – picture essay

The fire that devastated Lytton is still burning – and First Nation residents say the lack of help from the British Columbia government has been ‘sickening’

Vince Abbott had an afternoon of fishing planned – he was going angling for spring salmon in the nearby river – when he heard shouts of panic and felt a searing heat.

After three punishing days of record-breaking temperatures in the Canadian village of Lytton earlier this month, Abbott was accustomed to the discomfort of the dry, sometimes overpowering, summer heat. But this felt different.

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The insect apocalypse: ‘Our world will grind to a halt without them’

Insects have declined by 75% in the past 50 years – and the consequences may soon be catastrophic. Biologist Dave Goulson reveals the vital services they perform

I have been fascinated by insects all my life. One of my earliest memories is of finding, at the age of five or six, some stripy yellow-and-black caterpillars feeding on weeds in the school playground. I put them in my empty lunchbox, and took them home. Eventually they transformed into handsome magenta and black moths. This seemed like magic to me – and still does. I was hooked.

In pursuit of insects I have travelled the world, from the deserts of Patagonia to the icy peaks of Fjordland in New Zealand and the forested mountains of Bhutan. I have watched clouds of birdwing butterflies sipping minerals from the banks of a river in Borneo, and thousands of fireflies flashing in synchrony at night in the swamps of Thailand. At home in my garden in Sussex I have spent countless hours watching grasshoppers court a mate and see off rivals, earwigs tend their young, ants milk honeydew from aphids, and leaf-cutter bees snip leaves to line their nests.

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Plans of four G20 states are threat to global climate pledge, warn scientists

‘Disastrous’ energy policies of China, Russia, Brazil and Australia could stoke 5C rise in temperatures if adopted by the rest of the world

A key group of leading G20 nations is committed to climate targets that would lead to disastrous global warming, scientists have warned. They say China, Russia, Brazil and Australia all have energy policies associated with 5C rises in atmospheric temperatures, a heating hike that would bring devastation to much of the planet.

The analysis, by the peer-reviewed group Paris Equity Check, raises serious worries about the prospects of key climate agreements being achieved at the Cop26 summit in Glasgow in three months. The conference – rated as one of the most important climate summits ever staged – will attempt to hammer out policies to hold global heating to 1.5C by agreeing on a global policy for ending net emissions of greenhouse gases by 2050.

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Why the Marble Arch Mound is a slippery slope to nowhere

The artificial hill in central London seems a great idea, but it would be better to have done something that genuinely helped the environment

The Torre Guinigi in Lucca, Italy, is a brick medieval tower – it’s handsome, but of a type common enough in historic Tuscan cities. What makes it special is a grove of holm oaks growing from its summit. Trees come with expectations, such that they are rooted in the ground, yet there they are, high in the air, apparently flourishing. The tower would be less interesting if it weren’t for the trees and the trees would be less interesting if it weren’t for the tower.

So there’s something compelling about trees in unexpected places. Hence at least part of the appeal of the High Line in New York, where gardens grow on an old elevated railway line, and of the ski slope on top of the Amager Bakke power plant in Copenhagen. There’s been a thing for wrapping towers in vegetation in recent years. Little Island, the micro-park recently created by Thomas Heatherwick over the Hudson, has a similar well-I-never, Instagram-able impact.

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India floods: rescuers search for survivors among mud and debris

Death toll from heavy monsoon rains on western coast climbs to 76, with nearly 90,000 people evacuated

Rescuers in India combed through mud and debris on Saturday in a desperate search for survivors as the death toll from heavy monsoon rains climbed to 76, with nearly 90,000 people evacuated.

Torrential downpours have lashed India’s western coast in recent days, leaving dozens missing near the financial capital of Mumbai and causing the worst floods in decades in the resort state of Goa.

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Unesco urged not to give heritage status to Thai park amid claims of Indigenous abuses

UN human rights experts decry arrests and evictions of ethnic Karen from Kaeng Krachan national park

UN human rights experts have urged Unesco not to grant World Heritage Site status to a national park in Thailand, where they said Indigenous people are being arrested and evicted from their traditional lands.

The UN experts said in a statement: “This is an important precedent-setting case, and may influence policies on how Indigenous peoples’ rights are respected in protected areas across Asia.

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All that glitters: why lab-made gems might not be an ethical alternative

Switching to synthetic gems may have environmental upsides but it could harm the very communities consumers worry about

Diamonds have long been in the debt of marketing genius. Until the 1940s they were not a popular choice for engagement rings. Then, in 1947, a stroke of brilliance: De Beers’ “A Diamond is Forever” campaign. The slogan was a hit. The market transformed. Today diamond engagement rings are ubiquitous, winking from the windows of upmarket jewellers.

Earlier this year came another glittering moment in diamond PR. Pandora, the world’s largest jewellery retailer, announced it would be switching entirely to lab-made diamonds. It generated positive headlines around the world, dubbed an “ethical stand against mined diamonds”.

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India monsoons: at least 112 dead in Maharashtra state

Torrential rains cause landslides as military personnel assist with rescue operations in coastal regions

At least 112 people have died in the western Indian state of Maharashtra, authorities have said, after torrential monsoon rains caused landslides and flooded low-lying areas, cutting off hundreds of villages.

Parts of India’s west coast received up to 594mm (23 inches) of rainfall over 24 hours, forcing authorities to evacuate people from vulnerable areas as they released water from dams that were threatening to overflow.

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Hitting global climate target could create 8m energy jobs, study says

Researchers suggest net increase would mostly occur in renewables sector, with decline in fossil fuels

If some politicians are to be believed, taking sweeping action to meet the goals of the Paris climate agreement would be calamitous for energy sector jobs. But a study suggests that honouring the global climate target would, in fact, increase net jobs by about 8 million by 2050.

The study – in which researchers created a global dataset of the footprint of energy jobs in 50 countries including major fossil fuel-producing economies – found that currently an estimated 18 million people work in the energy industries, which is likely to increase to 26 million if climate targets are met.

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World Heritage Committee agrees not to place Great Barrier Reef on ‘in danger’ list

Unesco says ‘the facts are the facts and the science is the science’ after its recommendation is ignored

The Great Barrier Reef will not be placed on a list of world heritage sites “in danger” after a global lobbying effort from Australia against the proposed listing.

The 21-country World Heritage Committee on Friday ignored a scientific assessment from the UN’s science and culture organisation, Unesco, that the reef was clearly in danger from climate change and so should be placed on the list.

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Cockatoos in Sydney learning from each other to bin-dive for food, study finds

Sulphur-crested cockatoos’ ability to pry open bins has spread across 44 suburbs in only two years

Sulphur-crested cockatoos are learning from each other to open wheelie bins in order to scavenge for food and the behaviour is rapidly catching on across Sydney, according to new research.

With help from the public, Australian and German ecologists have documented cockatoos learning the bin-diving behaviour through social interactions, with reported sightings of the behaviour growing across Sydney in recent years.

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‘Something’s not right’: Northern Irish townland has its 31.2C day in the sun

Ballywatticock was country’s hottest ever spot last week – but its reign had ended within days

In the annals of climate change it will be remembered, if at all, as a diverting footnote: the brief reign of Ballywatticock.

Few people in Northern Ireland had heard of this townland on the shores of Strangford Lough in County Down until its weather station recorded the hottest temperature for the UK last Saturday: 31.2C (88.16F).

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China floods: aluminium alloy plant explodes in Henan province – video

Dramatic footage shows the moment an aluminium plant exploded in China's central Henan province after a record-breaking rain storm. Local government officials said Dengfeng Power Group's plant exploded when flood waters from a nearby river breached a wall and entered it

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