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French-US-Austrian trio win physics Nobel for quantum mechanics work

A trio of scientists won the Nobel Physics Prize for their work in quantum mechanics

A trio of physicists on Tuesday won the Nobel Prize for discoveries in the field of quantum mechanics that have paved the way for quantum computers, networks and secure encrypted communication.

Alain Aspect of France, John Clauser of the United States and Austria’s Anton Zeilinger were honoured “for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science,” the Physics Prize jury said in a statement.

Each scientist “conducted groundbreaking experiments using entangled quantum states, where two particles behave like a single unit even when they are separated,” the committee said, adding that the “results have cleared the way for new technology based upon quantum information.”

“It has become increasingly clear that a new kind of quantum technology is emerging,” Anders Irback, chair of the Nobel Committee for Physics, said in a statement.

Clauser, a research physicist based in California, and Aspect, professor at the Universite Paris-Saclay, were singled out for their developments on the work of John Stewart Bell, who in the 1960s “developed the mathematical inequality that is named after him.”

– Teleportation –

Zeilinger, a professor of physics at the University of Vienna said he had not expected to be honoured.

“I was actually very surprised to get the call,” Zeilinger told a Stockholm press conference via telephone.

Zeilinger was highlighted for his work on “quantum teleportation, which makes it possible to move a quantum state from one particle to one at a distance,” the jury said.

“It is not like in the ‘Star Trek’ films or whatever. Transporting something — certainly not the person — over some distance. But the point is, using entanglement you can transfer all the information which is carried by an object over to some other place where the object is reconstituted,” Zeilinger said.

The three, who will share the award sum of 10 million Swedish kronor ($901,500), will receive the prize from King Carl XVI Gustaf at a formal ceremony in Stockholm on December 10, the anniversary of the 1896 death of scientist Alfred Nobel who created the prizes in his last will and testament.

Last year, the academy honoured Syukuro Manabe, of Japan and the United States, and German Klaus Hasselmann for their research on climate models, while Italian Giorgio Parisi also won for his work on the interplay of disorder and fluctuations in physical systems.

– Women absent –

Only four women — Marie Curie (1903), Maria Goeppert Mayer (1963), Donna Strickland (2018) and Andrea Ghez (2020) — have won the Nobel Physics Prize since the award was instituted in 1901.

“It reflects the unfair conditions in society, particularly in years past but still existing,” Goran Hansson, secretary general of the Swedish Academy of Sciences, told AFP last year.

Quotas however have been ruled out.

“We want every laureate (to) be accepted… because they made the most important discovery, and not because of gender or ethnicity,” Hansson said.

Last year, 12 men and one woman won Nobel Prizes, with all of the science nods going to men.

The physics prize is followed by chemistry on Wednesday, with the highly watched literature and peace prizes announced on Thursday and Friday respectively.

For the literature prize, critics told AFP they thought the Swedish Academy may go for a more mainstream author this year, after selecting lesser-known writers the past two years.

Last year, Tanzanian author Abdulrazak Gurnah won, while US poet Louise Gluck was crowned in 2020.

The peace prize is expected to hold a special significance this year given the Russian invasion of Ukraine.

The International Criminal Court, tasked with investigating war crimes in Ukraine, has been mentioned as a possible laureate this year, along with jailed Russian dissident Alexei Navalny and Belarusian opposition leader Svetlana Tikhanovskaya.

Rubbish reform: changes to waste management could slash emissions

The world's landfills, like this one in Chennai, India, are a major source of planet-warming emissions

Reforms to the way that societies collect and treat their waste could slash global emissions of planet-heating methane, a new report said Monday, noting that simple measures like composting were a climate solution “staring us in the face”. 

Governments around the world have pledged to reduce emissions of methane (CH4) — which absorbs 80 times more solar radiation over short periods than carbon dioxide — in their battle to curb global warming. 

Human-induced sources of the powerful greenhouse gas are largely from livestock and manure handling, which accounts for some 30 percent of anthropogenic methane emissions, followed by the oil and gas sector (19 percent) and landfills (17 percent), according to UN climate experts.  

A new report by the organisation Global Alliance for Incinerator Alternatives (GAIA) found that simple tweaks in the waste sector, particularly in urban areas, could slash carbon emissions by the equivalent of the annual emissions of 300 million cars.  

The authors looked at “zero waste” strategies, like separating organic materials, composting, recycling non-organic material and overall reductions in discarded products. 

While reforms would not remove methane emissions from the waste system, the report estimated that policies could reduce overall emissions of methane from human sources by as much as 13 percent globally.

– Consumption changes –

The authors said that a focus on waste reduction would not only tackle methane, which leaches from landfills as organic matter rots, but could also make a major dent in the carbon pollution from the manufacture, transport and use of goods. 

“Better waste management is a climate change solution staring us in the face,” said report co-author Neil Tangri of GAIA.  

“It doesn’t require flashy or expensive new technology — it’s just about paying more attention to what we produce and consume, and how we deal with it when it is no longer needed.”

The authors stressed that tackling waste was a key element of reaching the aspirational Paris deal target of limiting global warming to 1.5 degrees Celsius above pre-industrial levels. 

The researchers modelled potential emissions reductions from eight cities around the world and found that, on average, they could cut waste sector emissions by almost 84 percent. 

Methane is responsible for roughly 30 percent of the global rise in temperatures to date. 

The powerful greenhouse gas lingers in the atmosphere only a fraction as long as CO2, but is far more efficient at trapping heat. Levels of the gas are their highest in at least 800,000 years.

At last year’s COP26 climate summit in Glasgow, more than 100 nations agreed under the Global Methane Pledge to reduce emissions 30 percent by 2030. But several major methane emitters — including China, Russia, Iran and India — failed to sign.

“This report demonstrates the huge importance of aligning our waste systems with climate goals,” said Janez Potocnik, from the International Resource Panel of the UN Environment Programme.

“It highlights the absolute necessity of reducing root sources of waste through changing our production and consumption patterns — using all the tools at our disposal to achieve the deep emissions reductions we need.”

Chile's distant paradise where scientists study climate change

Scientists study moss, lichen and fungi at the Omora Etnobotanical Park in Puerto Williams in order to observe the effects of climate change

Hidden inside pristine forests in Chile’s deep south, known as the end of the world, lie potential early warning signs of climate change.

Puerto Williams on Navarino island, which is separated from the South American mainland by the Beagle Channel, is the world’s southern-most town.

Far from the pollution that blights major urban and industrial centers, it is a paradise that provides unique conditions to study global warming.

“There is nowhere else like it,” Ricardo Rozzi, director of the Cape Horn International Center for global change studies and bio-cultural conservation in Puerto Williams, told AFP.

It is “a place that is especially sensitive to climate change” as average temperatures do not rise above five degrees Celsius.

This cold and windy area is the last inhabited southern frontier before reaching the Antarctic.

The ethnobotanical Omora park is home to an immense variety of lichens, mosses and fungi that scientists study by crouching down onto their knees with magnifying glasses.

In the crystal clear Robalo river, minuscule organisms act as sentinels of the changes produced by global warming.

In both the park and river, the alarm bells are ringing.

– Moss and lichen on the move –

At this latitude — 55 degrees south — climate change has an exponential effect on flora that react by seeking out low temperatures, said Rozzi, 61.

“The most obvious aspect of climate change is the rising temperatures,” he said.

“These lichens cannot survive” if a certain threshold is passed.

To escape the higher temperatures, they move.

“In the case of (mosses) we’ve noticed that they have moved. Before they were between 50 and 350 (meters above sea level) and now they are between 100 and 400,” said Rozzi.

He says Omora has more diversity per square meter of lichens and mosses than anywhere else in the world.

They also help to absorb carbon dioxide.

Another aspect is the elevational diversity gradient, an ecological pattern in which biodiversity changes with elevation.

The 700-meter high Bandera hill’s biodiversity changes every 200 meters and there is a mammoth 1.5 degrees Celsius difference in temperature between top and bottom.

“We can see what changes happen in the high mountains and in the area close to the sea in a very short distance, and we can see how the temperature affects the biodiversity that lives in this river,” Tamara Contador, 38, a biologist at the Cape Horn International Center, told AFP.

She studies the gradients themselves.

If the height difference between gradients rises or falls on the mountain, scientists can determine whether there has been a global change in temperature.

They say there has been.

– Avoiding ‘extermination’ –

“On a global level, the polar and subpolar ecosystems are the most affected by climate change, so we are in a place where climate change has a much bigger effect on biodiversity than other places,” said Contador.

River organisms also form part of the alert system.

“The organisms that live here are also indicators of water quality and global environmental change,” added Contador.

River organisms move about and have already increased their reproductive cycle, says Rozzi. This confirms there has been a small change to the climate in the area that could have been much greater elsewhere on the planet.

“Some insects that have an annual eggs to larvae to adulthood cycle are now having two cycles because the temperature has risen,” said Rozzi.

By studying these organisms and learning from them “we can avoid crossing the threshold that brings us to the extermination of humanity and other life forms,” he added.

Why crypto's big 'merge' is causing big headaches

The Ethereum blockchain, which supports billions of dollars of trading in games, tokens, art and the ether currency, has cleaned up its act

The biggest software upgrade in the short history of crypto has fulfilled its promise to wipe out more than 99 percent of the electricity used by the second-biggest cryptocurrency, experts have told AFP.

That is no mean feat, given that the Ethereum blockchain was burning through about as much electricity as New Zealand.

Sceptics had expected glitches with the upgrade, known as “the merge”, but it ended up being a “rather boring event”, according to Alex de Vries of the Free University in Amsterdam. 

De Vries, whose Digiconomist website models the energy use of Bitcoin and Ethereum, said consumption had indeed plummeted by more than 99 percent on Ethereum.

Moritz Platt, a researcher specialising in crypto at King’s College London, said the 99 percent estimates were realistic and heralded a positive step towards “cryptocurrency sustainability”.

So the Ethereum blockchain, which supports billions of dollars of trading in games, tokens, art and the ether currency, has cleaned up its act.  

But there are complications.

Ethereum faces bitter opposition from those who lost out from the merge and it could also get greater scrutiny from regulators.

– ‘Astronomical’ growth –

The old system, known as “proof of work”, relied on people and firms to “mine” new coins — an industry worth $22 million daily before the merge, according to de Vries.  

The miners used vast power-guzzling computer rigs to compete with each other to solve complex equations, and the winner was awarded the prize of adding entries to the blockchain and generating coins. 

The merge wiped out their business model overnight. 

“Those rigs do not magically turn back into invested capital,” said a crypto-miner known only as “J” who operates between Singapore and Hong Kong. 

He said it was costing him between $30,000 and $40,000 a month to keep his staff and equipment idling while he thinks about his next move.

Plenty of miners have sold off their kit, while others are putting their rigs to work on less profitable blockchains that still use the old system. 

A miner who uses the name Leon Ravencoin, for example, has been tweeting non-stop about the “astronomical” growth of Ravencoin, one of the currencies to get a boost after the merge.

The combined computing power used by these coins is around one-fifth of the pre-merge Ethereum blockchain. 

However, de Vries said they generated only about $500,000 in daily revenue so only the most energy-efficient machines with the lowest energy costs would be able to make a profit.

As a result, one-fifth of the computing power would work out far less than one-fifth of the electricity use.

– ‘Designed to be centralised’ –

Aside from the problem with miners, the new system, known as “proof of stake”, has several issues baked in.

Anyone willing to stake a large amount of ether can now “validate” new entries on the blockchain.

The more you stake, the more chance you have of updating the chain and earning coins. 

The system gives an advantage to the biggest players, and just three companies now account for more than half of “validators”, according to research by Dune Analytics. 

Cryptocurrencies were envisaged as a decentralised alternative to the banks, corporations and governments that failed so spectacularly during the global crash of 2008.

But crypto-miner J said the new Ethereum was “designed to be more centralised” and suggested it no longer had a real purpose.

Regulators have also begun to pay attention, with US Securities and Exchange Commission Chairman Gary Gensler suggesting proof-of-stake looked like a securities market that would fall under his remit.

The disaster scenario for Ethereum would be that enough disgruntled purists switch to one of the gas-guzzling proof-of-work alternatives, with Ethereum Classic being the main one.

“There is nothing capping Ethereum Classic prices,” said de Vries, meaning that miners could potentially make good profits if the market shifted their way.

A rush from the greener blockchain was “theoretically definitely possible”, he said.

Nobel Physics Prize could focus on light

Last year, 12 men and one woman won Nobel Prizes, with all of the science nods going to men

Bending and manipulating light to make objects invisible or harnessing it more efficiently to produce electricity are among the discoveries tipped to win the Nobel Physics Prize on Tuesday.

The Royal Swedish Academy of Sciences is due to announce the winner at 11:45 am (0945 GMT).

Last year, the academy honoured Syukuro Manabe, of Japan and the United States, and German Klaus Hasselmann for their research on climate models, while Italian Giorgio Parisi also won for his work on the interplay of disorder and fluctuations in physical systems.

David Pendlebury, head of Clarivate — an organisation which keeps a close eye on potential laureates in the sciences — said the committee is likely to stay terrestrial this year.

“There have been so many astrophysics, cosmology prizes, just in the last few years. So I don’t think that’s on the table this year,” he told AFP.

He said a likely pick could be Britain’s John B. Pendry, who has become famous for his “invisibility cloak,” where he uses materials to bend light to make objects invisible.

Other potential winners are Sajeev John and American Eli Yablonovitch, who in 1987 discovered photonic crystals that can control and manipulate the flow of light.

– Photovoltaics? –

Ulrika Bjorksten, a science commentator for Swedish public radio, said the academy could also focus on photovoltaics: the conversion of light to electricity.

Bjorksten said work on perovskite — a material discovered by the Russian mineralogist Lev Perovski in the 19th century — might get recognised.

This could steer the academy towards Britain’s Henry Snaith, a physics professor at the University of Oxford, who is developing new materials and structures for hybrid solar cells.

The relatively recent discovery that metal halide perovskites can operate extremely efficiently in thin film solar cells makes him a contender, Bjorksten said.

“He was the origin for why there was so much attention given to perovskite,” Bjorksten told AFP.

South Korea’s Nam-Gyu Park could also be a candidate for his research into improving the stability of photovoltaic cells.

Specialists in photovoltaics on the other hand could potentially be overlooked since the field is so vast, according to Bjorksten.

“It’s really difficult… because there are so many involved,” Bjorksten said.

Linus Brohult, editor of the science desk at Swedish public broadcaster SVT, said the microphysics expert Stephen Quake, could be considered for work on microscopic fluid dynamics.

– Women absent –

Only four women — Marie Curie (1903), Maria Goeppert Mayer (1963), Donna Strickland (2018) and Andrea Ghez (2020) — have won the Nobel Physics Prize since the award was instituted in 1901.

“It reflects the unfair conditions in society, particularly in years past but still existing,” Goran Hansson, secretary general of the Swedish Academy of Sciences, told AFP last year.

Quotas however have been ruled out.

“We want every laureate (to) be accepted… because they made the most important discovery, and not because of gender or ethnicity,” Hansson said.

Last year, 12 men and one woman won Nobel Prizes, with all of the science nods going to men.

The physics prize is followed by chemistry on Wednesday, with the highly watched literature and peace prizes announced on Thursday and Friday respectively.

For the literature prize, critics told AFP they thought the Swedish Academy may go for a more mainstream author this year, after selecting lesser-known writers the past two years.

Last year, Tanzanian author Abdulrazak Gurnah won, while US poet Louise Gluck was crowned in 2020.

The peace prize is expected to hold a special significance this year given the Russian invasion of Ukraine.

The International Criminal Court, tasked with investigating war crimes in Ukraine, has been mentioned as a possible laureate this year, along with jailed Russian dissident Alexei Navalny and Belarusian opposition leader Svetlana Tikhanovskaya.

Australia lists small wallaby among new endangered species

Australia's 2019-2020 Black Summer bushfires had a devastating impact on the country's unique flora and fauna, with some estimates putting the death toll at nearly half a billion animals in one state alone

Australia listed a small wallaby and the grey snake among 15 new threatened species on Tuesday as it launched a zero-extinction plan for its unique wildlife.

Many of Australia’s species are clinging to existence, their habitats shrinking from human activity and extreme events such as the 2019-2020 Black Summer bushfires, wildlife groups say.

Prime Minister Anthony Albanese’s government announced a new 10-year scheme to try and halt the slide into extinction of 110 “priority species” and shield 20 “priority places” from further degradation.

It aims to prevent any new extinctions of plants and animals while conserving at least 30 percent of Australia’s land mass.

Wildlife groups blame Australia’s poor record in protecting its unique species largely on habitat destruction, accelerated by global warming and resulting extreme weather.

The Black Summer fires burned through 5.8 million hectares in eastern Australia and killed or displaced an estimated 1-3 billion animals.

“The Black Summer bushfires in particular have seen devastating results for many species. We are determined to give wildlife a better chance,” said Environment Minister Tanya Plibersek.

“Listing species as threatened under national environment law is a critical step in protecting the species and habitats in need  of urgent help.”

– ‘Extinction capital’ –

Australia’s attempts to protect its wildlife had not worked so far, the minister added. 

“Australia is the mammal extinction capital of the world,” she said.

Among the 15 plants and animals listed as threatened are the vulnerable small parma wallaby, which faces danger from bushfires and predators, the endangered mildly venomous grey snake of Queensland, and the endangered small wingless matchstick grasshopper, which is sensitive to drought and frequent bushfires.

Wildlife groups welcomed the government’s goal of preventing any new plant or animal extinctions.

The objective “is ambitious but essential if future generations of Australians are to see animals like koalas, mountain pygmy possums, greater gliders and gang gang cockatoos,” said the Australian Conservation Foundation’s nature programme manager Basha Stasak.

“Stopping the destruction of wildlife habitat is the key to achieving this objective.”

Stasak called on the government to strengthen national environment law, saying it had failed to protect animals, plants and ecosystems.

Scientists had estimated the cost of tackling Australia’s “extinction crisis” at 1.69 billion Australian dollars ($1 billion) a year, Stasak said.

– ‘Downward spiral’ –

A five-yearly State of the Environment report released in July painted a picture of wildlife devastation on land and sea.

It cited the clearing of millions of hectares of primary forest and mass coral bleaching on the Great Barrier Reef caused by marine heatwaves.

WWF-Australia called for investment in recovery plans for all threatened species.

“Australia’s wildlife and wild places have been on a dangerous downward spiral,” said WWF-Australia chief conservation officer Rachel Lowry.

She welcomed Australia’s target of zero new extinctions, saying it matched the goals of New Zealand and European Union member countries.

Lowry pressed the government to set out and fund a recovery plan for the more than 1,900 threatened species in Australia.

“This plan picks 110 winners,” she said.

“It’s unclear how it will help our other ‘non priority’ threatened species such as our endangered greater glider for example.”

Plibersek told journalists that protecting 110 prioritised species would create a “halo effect” on interdependent species in the same habitat.

Protecting 20 locations could create “little Noah’s Arks, places that we can be confident we are returning to healthy populations of plants and animals,” she said.

As Iraq concrete jungle swelters, ancient stone houses stay cool

Stone houses dominate in the Kurdish town of Akre, 500 kilometres north of Iraq's capital Baghdad

As the sun beats down on Iraq, most people swelter in their concrete homes — but not the inhabitants of one mountain town known for its ancient and cool stone houses. 

Tracing its roots back 2,700 years, the picturesque Kurdish town of Akre says it is better adapted to the modern-day perils of climate change than other parts of Iraq. 

“Stone houses are far more resistant” to the rising temperatures and also preserve the town’s unique character, said Mayor Baland Reda Zubair.

“Cement radiates heat, raises temperatures and affects the environment,” said Zubair of the building material that is allowed only in outlying neighbourhoods.

Many of Akre’s narrow alleyways can only be navigated by donkeys and wind through a historic city centre bathed in the pale yellow and brown hues of the locally quarried stone. 

Oil-rich Iraq is the world’s fifth-most vulnerable country to the effects of climate change, according to the United Nations. 

The Kurdistan region where Akre lies suffers from heat and water scarcity like the rest of the country.

But while Iraqi authorities have done little to address the challenges, Akre, a city of 100,000 residents about 500 kilometres (311 miles) north of Baghdad, believes sticking with the old ways will help it adapt.

Since 1991, when Kurdistan gained de facto autonomy from Iraq, it has declared concrete off limits for construction and renovation in the old city of Akre.

– No air-con –

An impressive building welcomes those entering the old city. Dating to 1853, it is a remnant of the Ottoman Empire that once ruled the area. 

“It’s an old military barracks,” said Jamil Siddik, a 63-year-old engineer who oversees renovation works in the city.

The limestone used for renovation is sourced from the mountains that surround Akre, he explained. For its residents, “limestone is easy to use. It’s cheap and available,” Siddik said.

It also provides great insulation. “Concrete blocks may only be 20 centimetres (7.9 inches) wide, while the stones are 40 or 60 centimetres wide,” he said.

Bewar Majeed, 37, lives in the old city. By his doorstep, kittens were playing in the sun, as the temperature reached 40 degrees Celsius (104 degrees Fahrenheit). 

But inside the house, the rooms are nice and cool thanks to its limestone walls.

“I don’t need an air conditioner,” he said. “I have a small air cooler, which is enough for me, and it’s less expensive.”

The city’s policy promoting stone over concrete relies on public financing.

For years after 2011, public funds paid for the renovation of 25 old houses and a mosque. In 2014, however, funding was suspended “because of the financial crisis”, said Mayor Zubair.

Now, he added, old city residents may renovate or build with their own money, so long as they avoid concrete, or “eventually cover it with stone”.

– Tourist draw –

On top of the environmental benefits, Akre’s conservation efforts aim to preserve its heritage value and attract tourism. 

According to the regional tourism board, 1.7 million visitors came to Iraqi Kurdistan during the first quarter of 2022, the vast majority of them Iraqis.

The autonomous region has cultivated an image of stability, distancing itself from the violence that has engulfed other parts of Iraq in recent years. 

Still, Kurdistan hasn’t been entirely spared the sounds of battle.

Neighbouring Turkey regularly carries out military operations there in its fight against the rebel Kurdistan Workers’ Party (PKK), which has been designated a “terrorist” group by Turkey and its Western allies.

In July, artillery bombardment several dozen kilometres away from Akre killed nine civilians, most of them Iraqi holidaymakers. Baghdad blamed Ankara, which denies the Iraqi claim.

But Akre’s residents shy away from politics. 

Ali, an ice cream vendor, said tourists who are drawn to the town bring him “joy”.

“We get Iraqis, Germans and French,” he added. “They like our historic city centre.”

Australia lists small wallaby, snake among new endangered species

Australia's 2019-2020 Black Summer bushfires had a devastating impact on the country's unique flora and fauna, with some estimates putting the death toll at nearly half a billion animals in one state alone

Australia’s government vowed to stop plant and animal extinctions Tuesday as it listed the grey snake and a small wallaby among 15 new threatened species.

Many of Australia’s unique species are clinging to existence, their habitats shrinking from human activity and extreme events such as the 2019-2020 Black Summer bushfires, wildlife groups say.

Prime Minister Anthony Albanese’s government announced a new 10-year scheme to try to halt the slide into extinction of 110 “priority species” and to shield 20 “priority places” from further degradation.

It set out an aim of preventing any new extinctions of plants and animals while conserving at least 30 percent of Australia’s land mass.

Wildlife groups blame Australia’s poor record in protecting its unique species largely on habitat destruction, accelerated by global warming and resulting extreme weather.

The Black Summer fires burned through 5.8 million hectares in eastern Australia and killed or displaced an estimated 1-3 billion animals.

“The Black Summer bushfires in particular have seen devastating results for many species. We are determined to give wildlife a better chance,” said Environment Minister Tanya Plibersek.

“Listing species as threatened under national environment law is a critical step in protecting the species and habitats in need  of urgent help.”

– ‘Extinction capital’ –

Australia’s attempts to protect its wildlife so far had not worked, the minister added. 

“Australia is the mammal extinction capital of the world,” she said.

Among the 15 plants and animals listed as threatened are the endangered mildly-venomous grey snake of Queensland, the vulnerable small parma wallaby — threatened by bushfires and predators — and the endangered small, wingless matchstick grasshopper, which is sensitive  to drought and frequent bushfires.

Listing a species as threatened offers it protection under environment conservation law.

Wildlife groups welcomed the government’s goal of preventing any new plant or animal extinctions.

The objective “is ambitious but essential if future generations of Australians are to see animals like koalas, mountain pygmy possums, greater gliders and gang gang cockatoos,” said the Australian Conservation Foundation’s nature program manager Basha Stasak.

“Stopping the destruction of wildlife habitat is the key to achieving this objective.”

Stasak called on the government to strengthen national environment law, saying it had failed to protect animals, plants and ecosystems.

– ‘Downward spiral’ –

Scientists had estimated the cost of tackling Australia’s “extinction crisis” at Aus$1.69 billion ($1 billion) a year, Stasak said.

A five-yearly State of the Environment report released in July painted a picture of wildlife devastation on land and sea.

It cited the clearing of millions of hectares of primary forest and mass coral bleaching on the Great Barrier Reef caused by marine heatwaves.

WWF-Australia called for investment in recovery plans for all threatened species.

“Australia’s wildlife and wild places have been on a dangerous downward spiral,” said WWF-Australia chief conservation officer Rachel Lowry.

She welcomed Australia’s target of zero new extinctions, saying it matched the goals of New Zealand and European Union  member countries.

Lowry pressed the government to set out and fund a recovery plan for the more than 1,900 threatened species in Australia.

“This plan picks 110 winners,” she said.

“It’s unclear how it will help our other ‘non priority’ threatened species such as our endangered greater glider for example.”

The government said giving priority to certain species and locations would deliver “flow-on benefits” to other threatened plants and animals in the same habitat.

Hurricane Orlene hits Mexico's Pacific coast before weakening

Boats were brought ashore ahead of the arrival of Hurricane Orlene on Mexico's Pacific coast

Hurricane Orlene brought strong winds and heavy rains to Mexico’s northwestern Pacific coast on Monday but rapidly weakened as it moved inland, forecasters said.

Orlene came ashore as a Category One hurricane — the lowest on a scale of five — packing maximum sustained winds of 85 miles (140 kilometers) per hour, the US National Hurricane Center (NHC) said.

It quickly lost its hurricane strength as it churned over land and was downgraded to a tropical depression hours later, but still posed a risk of flash flooding and landslides, the NHC said.

Boats had been brought ashore in the beachside city of Mazatlan in Sinaloa state ahead of Orlene’s arrival.

Businesses boarded up windows and laid down sandbags in case of flooding.

Orlene had strengthened to a powerful Category 4 hurricane on Sunday in the Pacific, prompting warnings for inhabitants of at-risk areas to take refuge in temporary shelters, but lost strength as it approached the coast.

Maximum sustained winds dropped to near 35 miles (55 kilometers) per hour, and Orlene was expected to dissipate by Monday night, according to the NHC.

Tropical cyclones hit Mexico every year on both its Pacific and Atlantic coasts, usually between May and November.

In October 1997, Hurricane Paulina hit Mexico’s Pacific coast as a Category 4 storm, leaving more than 200 dead.

Calls for more funding as pre-COP27 climate talks open in DR Congo

A protestor in Kinshasa accuses the world of climate 'hypocrisy'

Warning “no-one will escape” a worsening crisis, DR Congo led calls on Monday for a surge in funding to brake global heating and fight its impacts at the start of pre-COP27 climate talks in Kinshasa. 

The haggle comes ahead of COP27 — the UN’s 27th summit-level gathering on climate change, which is due to take place in Egypt next month. 

At opening ceremonies in the DRC’s parliament building, Congolese Environment Minister Eve Bazaiba called on countries to respect financial pledges and endorse plans to help compensate climate-inflicted damage.

She added that money to protect carbon-absorbing rain forests — of which the DRC has vast tracts — should be viewed not as aid but as an investment in humanity’s future.

“Unless a global effort is made… no-one will escape,” Bazaiba warned. “We all breathe the same air.”

Egyptian Foreign Minister Sameh Shoukry also stressed the need for more money, noting an unfulfilled promise — dating back to COP15 in Copenhagen in 2009 — to provide developing countries with $100 billion dollars a year to fight climate change. 

Deputy UN Secretary-General Amina Mohammed offered a gloomy update on the battle today.

“All indicators on climate are heading in the wrong direction,” she said.

– Damages –

Delegates from over 50 countries are attending the two-day informal talks in Kinshasa, including US climate envoy John Kerry. The event winds up on Wednesday with side discussions.

Kerry, after meeting Bazaiba in the afternoon, said he was convinced it was possible to protect the environment, “but also to have appropriate development and job creation in the region”.

No formal announcements are expected in what is billed as a ground-clearing exercise ahead of the next month’s conference, taking place in Sharm el-Sheikh from November 6-18. 

UN Secretary-General Antonio Guterres, in New York, urged the world to act at the pre-COP27 talks against what he called “a life-or-death struggle for our own safety today and our survival tomorrow”.

“A third of Pakistan flooded. Europe’s hottest summer in 500 years. The Philippines hammered. The whole of Cuba in black-out. And here, in the United States, Hurricane Ian has delivered a brutal reminder that no country and no economy is immune from the climate crisis,” he said.

Greater support from wealthier countries, historically the world’s biggest carbon polluters, to their poorer counterparts is expected to dominate the talks. 

But post-pandemic economic strains and Russia’s invasion of Ukraine have cast a pall over the money question.

The last UN climate summit, COP26 in Glasgow in November 2021, reaffirmed the goal — agreed in Paris in 2015 — of limiting the rise in the Earth’s average temperature to well below 2.0 degrees Celsius (3.6 degrees Fahrenheit) above pre-industrial levels and pursuing efforts to limit it to 1.5C.

However, the latter goal may already be beyond reach as the Earth’s temperature is already 1.2C higher than before the Industrial Revolution. 

Poorer countries had also pushed at Glasgow for a financial mechanism to address losses and damage caused by climate change. 

But richer states rejected the call and the participants agreed instead to start a “dialogue” on financial compensation for damages.  

– ‘We also need bread’ –

Egypt, as host of COP27, has made implementing the pledge to curb global heating the priority of the November summit. 

The Democratic Republic of Congo, for its part, is pushing the message that it can act as a “solution country” for climate change due to its vast rainforests, which act as a carbon sink. 

Around 30 billion tonnes of carbon are stored across the Congo Basin, researchers estimated in a study for Nature in 2016. The figure is roughly equivalent to three years of global emissions.

However, the central African nation in July launched an auction for 30 oil and gas blocs — ignoring warnings from environmentalists that drilling could harm ecosystems and release vast amounts of heat-trapping gases. 

Bazaiba, the environment minister, told pre-COP27 delegates that Africa was facing a dilemma since the continent has contributed so little to climate change and yet has fossil-fuel resources that could alleviate poverty. 

“What should we do in this circumstance, let our children and small children die of hunger?” she asked, as applause rung out in the hall of the parliament building.

“As much as we need oxygen, we also need bread,” she said.

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