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Ecobnb je inicijativa za vrijeme koje dolazi, vrijeme rasta ekološke osviještenosti.
Ecobnb je inicijativa za vrijeme koje dolazi, vrijeme rasta ekološke osviještenosti.
With the war on Iran, Ukraine, AI and climate breakdown increasing the likelihood of a nuclear war, the clock stands closer to midnight than ever before. So who decides how many seconds we have left – and can we buy ourselves more time?
The Earth is getting hotter. Conflicts are raging, in the Middle East and Ukraine, each increasing the chance of nuclear war. AI is infiltrating almost every aspect of our lives, despite its unpredictability and tendency to hallucinate. Scientists, tinkering in labs, risk introducing new, deadly pathogens, more destructive than Covid. Our pandemic response preparedness has weakened. The Doomsday Clock – a large, quarter clock with no numbers, keeps ticking, counting down the seconds until the apocalypse. Tick. Tick. Tick. In January, we reached 85 seconds to midnight. Experts believe humanity has never stood so close to the brink.
“What we have seen is a slow almost sleepwalk into increasing dangers over the last decade. And we see these problems growing. We see science advancing at a rate that defies our ability to understand it, much less control it,” says Alexandra Bell, CEO of the Bulletin of the Atomic Scientists, the organisation that sets the Doomsday Clock. She speaks of the “complete failure in leadership” in the US and other countries, which are doing little to address global, catastrophic threats, even as they feed into one another. Climate change increases global conflict, for instance, and the incorporation of AI into nuclear decision-making is, frankly, terrifying.
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Findings come after third-hottest April on record globally and amid fears of more brutal European summer weather
Economic inequality adds more than 100,000 deaths to the vast toll from heat and cold in Europe each year, research has found.
Cutting levels of inequality to match that of Europe’s most equal region, Slovenia, as measured by the Gini index, would reduce temperature-related mortality by as much as 30%, equating to 109,866 people, the study found.
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Brigg, Lincolnshire: We work these vehicles hard and they will have problems, but today was really not the day for a steaming bonnet
There’s never a good time for a tractor to break down, but this was exceptional timing. Late April was very dry as predicted, and with a change in weather prospects, the birdfood seed needed to go in. The purpose of this “crop” is to fill the birds’ winter hunger gap, and it has to be sown in a narrow window: after the early May frosts, but before the soil dries out too much.
We had just delivered the trailer of seed to the field, and were on the road returning to the farm, to collect the rolls that press the seed into the soil. As we passed through Brigg, the lights appeared on the dashboard and steam started to appear from the bonnet. This was our smallest and newest tractor. Hurriedly, we pulled into a driveway, water pouring from under the engine. Half on and half off the road, we started to collect traffic behind us. A quick look justified a call to the tractor dealers – it was a tricky job and the clock was ticking.
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Naturalist says he has been ‘overwhelmed by greetings’ as milestone is marked with event at Royal Albert Hall
David Attenborough said he had been “completely overwhelmed by birthday greetings” for his centenary on Friday and thanked wellwishers “most sincerely”.
The naturalist said he had hoped to celebrate his 100th birthday quietly. Instead, the milestone will be marked with a live event at the Royal Albert Hall broadcast on BBC One, featuring music from his programmes as well as stories and reflections from public figures and leading advocates for the natural world.
In a recorded audio message shared on Thursday night, Attenborough said: “I had rather thought that I would celebrate my 100th birthday quietly, but it seems that many of you have had other ideas.
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Promises to cut emissions and use more fuel-efficient planes fail to stop rise, with Ryanair’s carbon footprint 50% up on 2019
Emissions from flying in Europe have now passed pre-pandemic levels, with Ryanair’s carbon footprint 50% higher than in 2019, research has shown.
Total aviation emissions continue to increase despite industry pledges to decarbonise and the introduction of more fuel-efficient planes, driven by the massive expansion of low-cost carriers.
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Turning parking bays into green spaces and prioritising cyclists may be the fastest routes to improving urban life
Clean air, safer streets and a stable climate are among the reasons doctors and environmental experts want fewer cars clogging our roads. Reduced dependence on fuel – especially when prices are high and most countries rely on imports – is another.
Yet while some cities with world-class public transport are debating how to tackle the stubborn minority of journeys still made by car, others – particularly in the US – have become so dependent on driving that opting out is almost impossible.
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Oil firm seeks to reduce stake in carbon capture and storage projects in north-east of England after schemes fail to win over shareholders
BP plans to sell stakes in two flagship carbon capture and storage projects in the north-east of England as the company continues to retreat from the green agenda.
The oil company hopes to reduce its share in the Net Zero Teesside (NZT) project, which aims to develop the UK’s first gas power plant to be fitted with a controversial carbon capture system to remove its emissions.
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Council’s plan will leave Federal Emergency Management Agency ill-equipped to respond to extreme weather events, experts say
Sweeping changes may be in store at the Federal Emergency Management Agency (Fema), the nation’s frontline emergency response coordinator, that experts warned could further erode US capacity to handle disasters as the risks of extreme weather fueled by the climate crisis continue to rise.
Fears about a fundamental overhaul of Fema’s form and function have been brewing since Donald Trump returned to the White House. After castigating the agency over claims that it was too expensive and “doesn’t get the job done”, Trump set to gutting Fema as an early priority for his second term.
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In record 40C heat on 19 July 2022, 18 homes were lost in village of Wennington – a signal for firefighters to adapt, but UK response remains fragmented
When neighbours urged Lynn Sabberton and her partner, Terry, to flee from their home in Wennington one day in 2022, the couple weren’t sure they should bother. A fire was burning in their village, on the eastern edge of London, but Terry thought it was too far away to be a problem. Struggling with a lung disease made worse by the record 40C heat that day, 19 July, he was wearing only his underwear and refused to budge from his armchair.
Lynn remembers two police officers kicking open their front door and shouting that it was time to go. Lynn pleaded to be allowed to get Terry some clothes and was bundled upstairs to find them. Could she grab some papers? No. Her purse? No. Her cat, Jack? Also no.
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As fuel prices soar, millions of Britons could reduce their electricity costs by installing home storage
Consumers across the UK are bracing for the war in the Middle East to deliver a sharp rise in home energy bills from this summer.
The looming energy cost crisis has prompted a record number of households to investigate green home upgrades to try to keep bills down, including heat pumps, solar panels and electric vehicles.
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Nedavna studija temeljena na modelu miša sugerira da blokiranje TGF-β može poboljšati liječenje osteoporoze pomažući mirujućim osteoblastima na neaktivnim površinama kostiju da se vrate u aktivno stanje. Koristeći prostornu transkriptomiku, analizu pojedinačnih stanica i funkcionalne eksperimente, znanstvenici su identificirali TGF-β signalizaciju kao regulator aktivacije osteoblasta. U modelu miša s gubitkom kostiju, dvostruka inhibicija TGF-β i sklerostina povećala je koštanu masu učinkovitije od same inhibicije sklerostina, ističući obećavajuću strategiju kombiniranja.
Veći unos soje i mahunarki u prehrani povezan je s nižim rizikom od visokog krvnog tlaka (hipertenzija), otkriva nova analiza više studija. Optimalna dnevna količina može biti oko 170 g mahunarki, koje uključuju grašak, leću, slanutak i grah, te 60 do 80 g sojine hrane, primjerice tofu, sojino mlijeko, edamame, tempeh i miso.
Sindrom kratkog QT intervala je genetska bolest koja dovodi do iznenadne srčane smrti u mladoj dobi. Mutacije u genu SLC4A3, koji regulira izmjenu bikarbonata i klorida, nedavno su opisane kao potencijalni uzrok.
Američki znanstvenici identificirali su genetski sindrom u kojem neobično duge telomere - zaštitne kape na krajevima kromosoma - omogućuju imunološkim stanicama da ostanu biološki mlađe dulje od normalnog, predisponirajući pogođene osobe za limfom i druge vrste raka.
Imunoterapija raka temelji se na jednostavnoj, ali snažnoj ideji: imunološki sustav može prepoznati i uništiti stanice raka ako je pravilno aktiviran. Međutim, kod mnogih pacijenata taj je odgovor preslab ili prespor da bi bio učinkovit.
Novo istraživanje pokazuje da su isti geni aktivni kod raka gušterače, pretilosti i dijabetesa, što pomaže objasniti zašto se ljudi s metaboličkim bolestima često suočavaju s lošijim ishodima raka i ukazuje na buduće načine predviđanja recidiva i razvoja ciljanijih tretmana.
Amiotrofična lateralna skleroza (ALS) je neurodegenerativna bolest koja uzrokuje progresivni gubitak motornih neurona, što u većini slučajeva dovodi do respiratornog zatajenja unutar tri do pet godina nakon dijagnoze. No, sada je nova studija utvrdila da je stanični selektivni sustav čišćenja proteina: autofagija posredovana šaperonima, značajno smanjen kod pacijenata, što ga čini potencijalnom terapijskom metom za usporavanje napredovanja bolesti.
Rezultati nove studije sugeriraju da su i vrlo niske i vrlo visoke vrijednosti otkucaja srca u mirovanju povezane s povećanim rizikom od moždanog udara. Smatra se, da rezultati ove studije osporavaju pretpostavku da su niži otkucaji srca uvijek znak dobre kardiovaskularne kondicije i da ne nose rizik.
Novo istraživanje pruža dokaze da se sindrom osjetljive kože (SSS) biološki razlikuje od rozaceje, pomažući razjasniti dugogodišnju raspravu u dermatologiji i potencijalno usmjeravajući ciljanije pristupe liječenju.
Desetljećima su se antimikrobni peptidi (AMP) i peptidi koji stvaraju amiloid proučavali u uglavnom odvojenim kontekstima. AMP-ovi su se prvenstveno smatrali urođenim imunološkim efektorima koji pomažu domaćinu u kontroli mikrobne invazije, dok je agregacija amiloida češće bila povezana s poremećajima poput Alzheimerove bolesti (Aβ), Parkinsonove bolesti (α-sinuklein), dijabetesa tipa 2 (hIAPP) i sistemske amiloidoze. Ipak, sve veći broj dokaza dovodi u pitanje ovo jasno odvajanje.