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Eco investors turn up the heat on Shell over climate target

Voting at the oil giant’s annual meeting this week could see Follow This activists making trouble over emissions

Shell is braced for its largest climate rebellion this week as shareholders face the choice between backing the oil giant’s carbon-cutting plans or siding with an activist investor who is calling for tougher emissions targets.

With its annual meeting planned for Tuesday, the Anglo-Dutch company has called on its investors to vote against a shareholder resolution from campaign group Follow This in favour of its own plans to reduce its emissions to “net zero” by 2050.

Without near-term targets, we will have vague commitments that don’t do anything

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Blue cushion sea stars, short-nosed snakes and sea slugs: 21 days beneath the Timor sea – in pictures

In April, documentary photographer and film-maker Conor Ashleigh walked the gangplank of the research vessel Falkor (RV Falkor) in Darwin to begin a 21-day journey as part of an expedition with the Schmidt Ocean Institute. Having never spent more than a day or two at sea, Ashleigh felt as though he were heading into the unknown. There he discovered intriguing creatures in a seascape of vibrant colours in the pristine waters of Ashmore Marine Park in the Timor sea

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‘People are sceptical’: why mining giant BHP wants to get to net zero and how it plans to do it

Fiona Wild, the executive overseeing the company’s ambitious climate plan, outlines three things that must happen to slash emissions

Fiona Wild knows people don’t believe BHP is serious about taking action on climate change – she gets the letters, some of them in all capitals, accusing the global miner of not doing enough.

Wild is the executive at BHP charged with overseeing the company’s ambitious plan, announced in September, to slash emissions by 30% over the next decade and achieve net zero by 2050.

Related: BHP cuts Mount Arthur coalmine valuation by $1.5bn after thermal coal price plunges

I’m a climate scientist by background … and getting to 1.5C is going to be a real challenge

Related: BHP bosses defend company's decision to stay in gas and oil 'for the medium term'

Related: BHP and Origin suspend membership of Queensland Resources Council over 'vote Greens last' campaign

We’ve been pretty clear that we don’t think energy coal has a role in our portfolio

Absolutely the right thing to do and the thing that adds the most shareholder value

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Record metals boom may threaten transition to green energy

Demand and prices are soaring for minerals essential to the construction of low-carbon infrastructure

The commodities boom ignited by China’s post-Covid recovery, and stoked by the global move to green energy, broke price records last week even as fears about inflation stalked the markets. But it also risks triggering a rush on metals and minerals that could derail climate action.

Iron ore reached the apex of a super-rally that drove prices to $237.57 a tonne in New York on Wednesday. The record followed a surge in demand from China’s steel-making regions, now recovering after the pandemic, which has pushed prices up from less than $94 this time last year.

Left unaddressed, these potential vulnerabilities could make progress towards a clean energy future slower

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A starfish is born: hope for key species hit by gruesome disease

US team succeeds in captive breeding of sunflower sea stars and aims to reintroduce them to the wild

Scientists in a San Juan Island laboratory in Washington state have successfully raised sunflower sea stars, or starfish, in captivity for the first time, in an effort to help save these charismatic ocean creatures from extinction.

Sunflower sea stars, whose colours vary widely, can grow as big as a bicycle wheel and have about 20 legs. They were once abundant in coastal waters from Alaska to Mexico, but since 2013, nearly 6 billion of these now critically endangered animals have died from a gruesome wasting disease linked to warming seas. Populations have plummeted by more than 90%.

Related: Tackling degraded oceans could mitigate climate crisis - report

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Bill Heal obituary

Soil scientist with a key role in creating the Environmental Change Network and the University of the Arctic

When Bill Heal, who has died aged 86, began studying soil decomposers in the 1950s, researchers aimed to understand the ecosystem in which they functioned. Growing awareness of global heating in the decades since has given this work increased urgency: the very slow rates of decomposition of plant material in peat enable the removal of great quantities of heat-trapping carbon dioxide from the atmosphere, as well as storage of carbon in its acidic and waterlogged conditions.

Soil decomposers constitute the “factory of life”. Below-ground organisms, ranging in size from bacteria and nematodes to earthworms and molluscs, comprise a quarter of Earth’s living species. In order to study how they break down dead plants and animals, researchers inserted cotton fabric strips vertically into soil, with the degree of decomposition assessed by the loss of the strip’s tensile strength.

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Third of global food production at risk from climate crisis

Food-growing areas will see drastic changes to rainfall and temperatures if global heating continues at current rate

A third of global food production will be at risk by the end of the century if greenhouse gas emissions continue to rise at their current rate, new research suggests.

Many of the world’s most important food-growing areas will see temperatures increase and rainfall patterns alter drastically if temperatures rise by about 3.7C, the forecast increase if emissions stay high.

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Crying about hamburgers is dead-end on climate crisis, Republicans warned

Congressman Peter Meijer, 33, warns that false claims of a burger ban or blaming immigrants risk losing the young generation

Lies that hamburgers will be banned, conspiracy-laden claims of government tyranny, blame for environmental degradation foisted upon immigrants – the Republican response to Joe Biden’s climate agenda suggests the base instincts of Donald Trump still strongly animate the party.

Related: Asia is home to 99 of world’s 100 most vulnerable cities

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UK insists Cop26 must be held in person if possible

Alok Sharma is working with health experts and Scottish government on best way for climate summit to go ahead

Coronavirus – latest updatesSee all our coronavirus coverage

The UK government is considering how to use Covid-19 vaccines and testing to try to ensure vital UN climate talks this year go ahead in person, rather than as an online event.

Alok Sharma, a former UK business secretary and now president-designate of Cop26, the climate summit to be held in Glasgow this November, said: “I have always been very clear that this should be the most inclusive Cop ever. I have been travelling around the world and it is very clear to me that people want to see a physical Cop, in particular developing countries want this to be face to face.”

Related: Last hope over climate crisis requires end to coal, says Alok Sharma

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A green recovery bond will enable the government to fund its climate pledges | Letter

Caroline Lucas MP, Clive Lewis MP, Colin Hines and Richard Murphy call on Rishi Sunak to unveil a new market-leading bond to create jobs and decarbonise homes

To the acres of post-election coverage about jobs, levelling up and devolution, we now have a Queen’s speech calling for lifetime training without answering the question “training for what?” What is lacking is any practical, transformational first-step proposal for achieving all these goals, while providing an answer to how to pay for it.

To fill this gap, the Green New Deal Group is calling for the chancellor, Rishi Sunak, to unveil a new market-leading “green recovery bond” Isa this summer, to keep his March budget promise of an NS&I green bond. Our research shows that this, like the pensioner bonds of 2015, could raise tens of billions of pounds and, as a first step to creating jobs in every constituency, that could be spent on employing a massive multi-skilled carbon army to make all the UK’s 30m buildings energy efficient. Meeting the official UK government target of net zero emissions by 2050 will require making up to 20,000 properties a week energy efficient for the next 30 years.

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