Re-wilding in Rovinj: success and failure
A visitor to Rovinj in June 2024 found much to admire in the eco-friendly Grand Park Hotel - alongside a major cause for concern.
A visitor to Rovinj in June 2024 found much to admire in the eco-friendly Grand Park Hotel - alongside a major cause for concern.
Exclusive: documents chronicle years-long campaign to make it easier to build intensive livestock units
Ministers are rewriting planning rules to make it easier to build intensive livestock farms despite concerns about water pollution, air quality and local opposition.
Documents obtained by the Guardian under the Freedom of Information Act show that proposed changes to the national planning policy framework (NPPF) were discussed by ministers and officials in response to concerns of the country’s leading chicken producers, who have been lobbying on the issue for at least two years.
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As the climate crisis intensifies the storms lashing south Florida, it is imperative to design spaces that soak up the water. The 19.4-acre Bayshore Park is an example of how to design spaces that protect from and connect residents to nature
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Waste of 700 Boomtown festival attendees used to produce 540 litres of fertiliser for native tree project
Scientists are aiming to grow 4,500 trees at a national park with the help of fertiliser made from festivalgoers’ urine.
The fertiliser was created by the Bristol-based startup NPK Recovery, which connected its unit to a block of toilets used by 700 revellers at Boomtown festival in Hampshire in July last year.
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Oil crisis triggered by blockade of strait of Hormuz prompts emergency measures to protect supply and halt rising prices
Shrinking fuel stocks and soaring prices are leading countries around the world to burn coal, ration fuel, shorten work weeks and tell citizens to stay at home.
Fossil fuel supplies have reduced since the war against Iran led to the closure of the strait of Hormuz, a crucial shipping route for oil and seaborne gas. The shortfall has prompted emergency measures as government’s attempt to halt rising costs that have thrown economies into chaos.
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Britain’s swift population fell by two-thirds between 1995 and 2023. Make their lives a little easier with a bit more food and more places to nest
Swifts are wheeling, screaming endurance athletes. They don’t touch the earth for nine months of the year and fly about 14,000 miles annually – travelling from sub-Saharan Africa to nest in the UK, then back again. In Britain, they’re the sign that summer is coming or taking its leave. In between, they provide a heart-soaring display of beauty. No wonder they’re beloved.
“Swifts spark joy,” says Hannah Bourne-Taylor, a passionate swift advocate and author of Nature Needs You: The Fight to Save Our Swifts.
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From balloon arches at parties to mass balloon releases at funerals, these bits of floating rubber and plastic can have disastrous effects on wildlife. As some retailers are refusing to sell them, here are some alternatives
I remember, as a child, hanging on to one specific party balloon for what seemed like years. I don’t remember how or where I acquired it, but it had initially floated high, bobbing against the ceiling, and, over time, lost its buoyancy, coming to rest on the carpet. Yet, when a family friend asked if they should pop the now sad-looking balloon, I assumed they were joking – like when an adult asks, teasingly, if they should eat your last slice of birthday cake – and was distraught when they followed through. I didn’t care that it had become grubby and partly deflated – I’d had that balloon for what felt like for ever.
This, it turns out, is the problem with many balloons. Not that clingy young children might become over-attached to them, but that they are often a single-use plastic – and even biodegradable alternatives such as latex balloons do not decompose quickly, meaning they can pose a significant risk to wildlife and the environment. In 2019, scientists found that balloons eaten by seabirds are more likely to kill them than other kinds of plastic – yet they do not seem to have been earmarked in the same way as, for example, plastic straws. If anything, balloon-based decor has become more popular in recent years, with balloon arches or tunnels deployed not just at birthdays but at events ranging from baby showers to shop openings. Balloon drops are used at New Year’s Eve celebrations and graduation parties, and balloon releases have also endured – particularly at funerals, where the unleashing of helium-filled balloons signifies the letting-go of a loved one.
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Nettlecombe, Dorset: Logging is typically a job for a machine, but French Comtois are highly manoeuvrable and have just the right amount of horsepower
A heave and a grunt and a sudden rush as the felled tree trunk starts to move, dragged on a chain behind Etty’s stocky chestnut hindquarters.
Etty is a 12-year-old mare who works with Toby Hoad of Dorset Horse Logging. Their partnership requires mutual understanding and constant communication, as he explains: “You’ve really got to build up a relationship; you’ve got to build up trust. I can drop the reins, and she will pull out the log out for me if it’s in a tight spot.”
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The more than 100 bat species living in the Mozambican reserve’s labyrinth of caves play a key role in maintaining a fragile ecosysytem that benefits wildlife and people
• Words and photographs by Kang-Chun Cheng
After wriggling gingerly into a damp, cool cave, Raúl da Silva Armando Chomela waits for his eyes to adjust. Donning latex gloves, a helmet fitted with a headlamp, and a mask to protect his lungs from fine particles and bacteria, the molecular biologist from the Mozambican port city of Beira gazes into the shadowy recesses for signs of bats.
He has spent two years in these claustrophobic spaces studying the winged mammals and their excrement. “Guano is far more than just bat droppings,” he says. “If I had to describe it in one word, I’d say ‘ecosystem’.”
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Exclusive: Guardian investigation into reliability of methane certification issued by MiQ reveals weakness of voluntary model
A rapidly expanding certification scheme run by a UK nonprofit and used by major gas companies may be understating the actual methane emissions it purports to certify, a Guardian investigation has found.
BP, ExxonMobil and EQT are among the producers that have turned to London-based MiQ to demonstrate that their US-produced natural gas complies with the European Union Methane Regulation, or EUMR, which aims to curb energy-related emissions.
Jess Staufenberg contributed additional reporting to this piece. The investigation was supported by Journalismfund Europe and Gas Outlook.
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Research from the University of Exeter find that the method could help reduce thefts by as much as 50%
Gulls thrive on snatching chips from unwary beachgoers, but now research shows that painting a pair of eyes on takeaway boxes could put gulls off, reducing thefts by as much as 50%.
Laura Kelley, from the University of Exeter, and colleagues presented herring gulls with tempting takeaways at a number of seaside towns in Devon and Cornwall. When faced with a choice between a box with eyes painted on it and a plain box, the gulls were slower to approach the box with eyes and less likely to peck at it. And the findings, which are published in Ecology and Evolution, show that the effect is sustained, with gulls remaining wary of the boxes with eyes on them, even after repeated exposure.
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Viša razina vitamina D u krvi u srednjoj životnoj dobi povezana je s nižim razinama tau proteina u mozgu, što je znak demencije, godinama kasnije, pokazuje nova studija. Studija ne dokazuje da razina vitamina D smanjuje razinu tau proteina i rizik od demencije; samo pokazuje povezanost.
Nemogućnost priuštiti si dentalnu skrb može povećati rizik od razvoja kardiovaskularnih bolesti ili demencije, tvrdi nova studija. Naime, pokazalo se, da starije osobe koje odustaju od potrebnih stomatoloških zahvata zbog financijskih prepreka mogu imati veću vjerojatnost da će doživjeti zatajenje srca, srčani udar, moždani udarili demenciju.
Prema rezultatima nove studije, jednostavan dodatak vlakana mogao bi preoblikovati crijevni mikrobiom, stabilizirati skokove šećera u krvi, pa čak i spriječiti prijevremeni porod u trudnoćama visokog rizika, nudeći obećavajući novi put za preciznu prenatalnu skrb.
Test krvi mogao bi pomoći u identificiranju osoba s većim rizikom od kognitivnog pada godinama prije nego što je moguća tradicionalna dijagnoza, tvrde znanstvenici s University of East Anglia. Naime, oni su otkrili da suptilne promjene u krvi mogu otkriti najranije znakove kognitivnog pada mnogo prije nego što simptomi postanu očiti. Te promjene uzrokuju kemikalije koje proizvode crijevne bakterije - što pojačava tezu da veza crijeva i mozga igra važnu ulogu u ranim promjenama pamćenja.
Mnogim ljudima s celijakijom savjetuje se da jedu više vlakana kako bi podržali probavu i upravljali simptomima, bilo putem prehrane ili propisanih dodataka prehrani s vlaknima. Sada novo istraživanje pokazuje da koristi tih vlakana mogu ovisiti o tome jesu li u crijevima prisutne prave bakterije koje ih razgrađuju.
Neredovito vrijeme spavanja u srednjim godinama može signalizirati povećani rizik od kardiovaskularnih bolesti, sugerira nova studija. Naime, velike promjene u vremenu odlaska u krevet mogu udvostručiti rizik od ozbiljnih srčanih događaja - posebno među onima koji spavaju manje od osam sati.
Rezultati nove studije pokazali su da odrasle osobe s većim ukupnim unosom šećera imaju veću vjerojatnost razvoja žučnih kamenaca, što dodaje nove dokaze da svakodnevna prehrana može igrati značajnu ulogu u zdravlju žučnog mjehura. Naime, svako povećanje ukupnog unosa šećera od 100 g/dan povezano je s 41% većim rizikom od žučnih kamenaca, čak i nakon prilagodbe s demografskim, kliničkim, načinom života i prehrambenim čimbenicima.
Prijevremeni porod glavni je uzrok neonatalnih bolesti i smrti, posebno među ženama s anamnezom prijevremenog poroda. No, znanstvenici u Japanu istraživali su može li uzimanje probiotika u ranoj trudnoći pomoći u smanjenju rizika od spontanog prijevremenog poroda. Istraživanje je pokazalo, da su žene koje su konzumirale probiotike koji sadrže Clostridium butyricum imale niže stope recidiva u usporedbi s nacionalnim prosjekom, što sugerira da probiotska terapija može ponuditi jednostavnu strategiju za sprječavanje prijevremenog poroda.
Čak i nakon što upala prođe, matične stanice debelog crijeva mogu zadržati skriveno molekularno pamćenje koje povećava vjerojatnost kasnijeg rasta tumora, nudeći novu mehanističku vezu između kronične upalne bolesti i rizika od raka, ukazuje nova studija.
Pacijenti koji imaju zatajenje srca s očuvanom ejekcijskom frakcijom (HFpEF) i visokim krvnim tlakom u plućima (plućna hipertenzija) doživjeli su značajna poboljšanja krvnog tlaka i zdravlja krvnih žila nakon uzimanja lijeka sotatercept, tvrdi nova studija.