Australia could save thousands of bats a year with simple tweak to wind turbines, study says

Raising the wind speed at which turbines start spinning could prevent tens of thousands of bat deaths each year, researchers find

Australian windfarm operators are being urged to embrace a simple measure used overseas that scientists say could dramatically reduce the number of bats killed by turbines.

Curtailment – lifting the wind speed at which turbines start spinning – is used in some European countries and parts of the US and Canada, but rarely in Australia. A global study published in the journal BioScience found it was an effective way to limit bat deaths.

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Countries fueling Israel’s Gaza war may be complicit in war crimes, experts warn

Exclusive: research tracks dozens of oil and fuel shipments that could have aided Israel’s war on Gaza

Israeli tanks, jets and bulldozers bombarding Gaza and razing homes in the occupied West Bank are being fueled by a growing number of countries signed up to the genocide and Geneva conventions, new research suggests, which legal experts warn could make them complicit in serious crimes against the Palestinian people.

Four tankers of American jet fuel primarily used for military aircraft have been shipped to Israel since the start of its aerial bombardment of Gaza in October.

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First £1 coin featuring King Charles III enters circulation

Design with bees on reverse, part of collection inspired by plants and animals, was voted people’s favourite

The first £1 coin bearing the official portrait of King Charles III has entered general circulation as part of a collection inspired by plants and animals found across the four nations of the United Kingdom.

The latest design, featuring two bees, has been issued to Post Offices and banks, with nearly 3m coins making their way into tills and pockets.

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Rare moth found in Cambridgeshire orchard threatened by busway plan

Appearance of dark crimson underwing causes excitement on land that would be bisected by road scheme

Beneath oak canopies, in an orchard full of hundred-year-old apple trees, excited exclamations rose from a group of moth enthusiasts last week.

The Cambridgeshire Moth Group had just trapped a dark crimson underwing, a species so rare that none of them had ever seen it before. Indeed, the colourful invertebrate is only usually ever found in the New Forest and is considered nationally scarce.

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About 90kg of dead fish removed from Walsall canal after sodium cyanide leak

Environmental charity fears ‘the aquatic ecosystem will have been devastated or lost’ after chemical spill last week

About 90kg (200lbs) of dead fish have been removed from a canal after a sodium cyanide leak in Walsall that experts fear could have “devastated the aquatic ecosystem” in the area.

A 1km stretch of the waterway remains closed to the public after the chemical spill from a metal finishing company, Anochrome. The spill was declared a major incident last week.

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London City airport expansion given green light by ministers

Climate campaigners criticise decision to allow capacity to increase from 6.5m to 9m passengers a year

Ministers have approved London City airport’s application to expand, in a decision that has disappointed climate campaigners.

The airport submitted a proposal to increase capacity from 6.5 million to 9 million passengers a year by putting on more weekend and early morning flights. Local campaigners and Newham council opposed the move, arguing the air and noise pollution would affect people living nearby and that it could potentially increase carbon emissions.

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Former NSW Coalition government was warned recycled soil products posed ‘unacceptable risks’

Exclusive: Environment watchdog advised in 2021 the material ‘should not be used broadly’, before backing away from proposals to tighten regulations

The New South Wales environment watchdog warned the former Coalition state government that a widely used recycled landscaping product posed “potential unacceptable risks to the environment and the community”.

Guardian Australia revealed in January that the Environment Protection Authority had known for more than a decade that producers of soil fill made from construction and demolition waste – known as recovered fines – were failing to comply with rules to limit the spread of contaminants.

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More than 100 people treated for heat-related illness at Colorado airshow

Attendees who fell ill suffered from dehydration, heat exhaustion and heat stroke in 96F temperatures

More than 100 people were treated for heat-related illness at a Colorado airshow on Saturday, with attendees describing a lack of shade and free water on festival grounds as temperatures soared to 96F (36C) highs.

The Colorado Springs fire department said those who fell ill at the Pike’s Peak regional airshow suffered conditions such as dehydration, heat exhaustion and heat stroke, according to KRDO.

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London City airport: 54% of journeys take under six hours by train, data shows

Exclusive: Most popular routes can be reached quickly by train, as government mulls expansion proposal

More than half of the journeys taken from London City airport last year can be reached in six hours or less by train, data reveals.

The Labour government is preparing to make the final call on the airport’s application to significantly increase its passenger numbers. The airport wants to increase capacity from 6.5 million to 9 million passengers a year by putting on more weekend and early morning flights.

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‘Strange and mysterious’: rarely seen, 12ft-long oarfish found in waters off San Diego

Group finds elusive deep sea fish that has washed up in California only 20 times since 1901

A group of people kayaking and snorkeling off the San Diego coast made an unusual discovery when they came across an oarfish, a rarely seen deep sea fish that has washed up in California only 20 times in over a century.

The 12ft-long silvery fish was found floating dead in the water last weekend. The group, along with marine experts, helped bring the creature ashore for study.

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Chair of Nuclear for Australia denies that calling CO2 ‘plant food’ means he is a climate denier

Dr Adi Paterson’s statements are apparently at odds with the group’s official position, which says nuclear is needed to tackle the climate crisis

The chair of a leading Australian nuclear advocacy group has called concerns that carbon dioxide emissions are driving a climate crisis an “irrational fear of a trace gas which is plant food” and has rejected links between worsening extreme weather and global heating.

Several statements from Dr Adi Paterson, reviewed by the Guardian, appear at odds with statements from the group he chairs, Nuclear for Australia, which is hosting a petition saying nuclear is needed to tackle an “energy and climate crisis”.

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Why do whales beach themselves? A vial of parasites in a Tasmanian museum may hold the answer

Pilot whale that beached itself in 1973 was infested with thousands of parasitic nematodes that may have eaten away at its blowhole

A vial of white parasitic worms left for decades in a Tasmanian museum may help solve a timeless mystery: why do whales strand themselves on beaches?

The worms were collected from the blowhole of a pilot whale that beached itself in 1973 and then stored in Launceston’s Queen Victoria Museum and Art Gallery.

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Hundreds of Ulez non-compliant vehicles sent from London to Ukraine

Transport for London confirms 330 vehicles approved for donation to help country’s war effort

More than 200 vehicles that fell foul of London’s ultra-low emission zone (Ulez) have been sent to Ukraine to aid the country’s war effort, despite initial legal concerns over the plan.

Transport for London (TfL) said on Friday that 330 vehicles had been given the green light to be sent to Ukraine under the Ulez vehicle scrappage scheme. More than 200 are already in the eastern European country.

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‘The new reality’: Athens wildfire victims vow to adapt and stay put

People say they are determined and that prevention will be key to mitigating the effects of the climate crisis

“I used to talk to them every day.” Dimitris Petrou takes in the creatures that were once his fluffy chicks but now look like coals. The buckled cage with its carbonised birds is part of the cataclysmic scenery left behind by the fire that bore down on Athens after raging across the Attica plains consuming everything in its path.

The 72-year-old retiree and his wife, Frosso, though red-eyed and fatigued, are “somehow still going” but are profoundly shocked.

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China adds new clean power equivalent to UK’s entire electricity output

Data shows continued surge in wind and solar power amid hopes Chinese greenhouse gas emissions may have peaked

China added as much new clean energy generation in the first half of this year as the UK produced from all sources in the same period last year, data shows, as wind and solar power generation continued to surge in the world’s biggest emitter of greenhouse gases.

Electricity generation from coal and gas dropped by 5% in China in July, year on year, according to an update from the Centre for Research on Energy and Clean Air (CREA) thinktank, basing its analysis on data released by the Chinese government on Thursday.

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Melbourne lord mayor floats plan to slash power bills by bulk buying renewable energy

‘MPower’ would be Australia’s largest scheme of its kind – with neighbouring councils invited to join in

Melbourne residents and business owners could have their electricity bills slashed by hundreds of dollars each year in a radical plan proposed by the city’s lord mayor.

Nick Reece has pledged to facilitate Australia’s largest community-led bulk purchasing scheme for renewable energy if he is re-elected.

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Anti-whaling activist to stay in Greenland jail while extradition decided

Paul Watson fighting efforts byJapan to have him stand trial there for 2010 confrontation with whalers

A Greenland court has ordered the anti-whaling activist Paul Watson to remain in custody until 5 September pending a decision on his possible extradition to Japan.

Watson, an American-Canadian who has been detained since his arrest in Nuuk in July, had appealed against the court’s decision, the statement on Thursday added.

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German climate activists stop air traffic after breaking into four airport sites

Police arrest Letzte Generation protesters who cut holes in fences and glued themselves to asphalt

Climate activists have broken into four German airport sites, briefly bringing air traffic to a halt at two of those before police made arrests.

Protesters from Letzte Generation – Germany’s equivalent to Just Stop Oil – gained access on Thursday to airfields in areas near the takeoff and landing strips of Cologne-Bonn, Nuremberg, Berlin Brandenburg and Stuttgart airports at dawn. Air traffic was suspended for a short time at Nuremberg and Cologne-Bonn due to police operations.

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Danish wind power giant Ørsted delays major US offshore project

News follows scrapping of two other Atlantic windfarms and axing of hundreds of jobs as costs surge

The Danish company developing the world’s largest offshore windfarm in the North Sea has been forced to delay a major project off the north-east coast of the US, months after cancelling two nearby developments and cutting hundreds of jobs.

Ørsted has pushed back the start of commercial operations at its 704 megawatt Revolution Wind project off the coast of Rhode Island and Connecticut by a year, to 2026.

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Ecologists warn deadly H5N1 bird flu could arrive in Australia via Antarctica as preparations ramp up

Influx of highly pathogenic strain a case of ‘not if, but when’ and could devastate native wildlife, experts say

The Australian government is ramping up preparations for a highly pathogenic and contagious strain of bird flu potentially reaching Australia via its Antarctic territory and Macquarie Island, warning it could devastate wildlife and be passed to people.

Government agencies led by the Australian Antarctic Division at a planning exercise in Hobart on Wednesday were told an influx of the virulent H5N1 Avian flu strain that has killed millions of seabirds, wild birds and poultry overseas was a case of “not if, but when”.

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