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Pan Europe found several pesticide residues in 85% of apples, with some showing traces of up to seven chemicals
Environmental groups have raised the alarm after finding toxic “pesticide cocktails” in apples sold across Europe.
Pan Europe, a coalition of NGOs campaigning against pesticide use, had about 60 apples bought in 13 European countries – including France, Spain, Italy and Poland – analysed for chemical residues.
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Projects in development expected to grow global capacity by nearly 50% amid growing concern over impact on planet
The US is leading a huge global surge in new gas-fired power generation that will cause a major leap in planet-heating emissions, with this record boom driven by the expansion of energy-hungry datacenters to service artificial intelligence, according to a new forecast.
This year is set to shatter the annual record for new gas power additions around the world, with projects in development expected to grow existing global gas capacity by nearly 50%, a report by Global Energy Monitor (GEM) found.
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Emergency pumps are deployed in attempt to stop water inundating homes around River Parrett
Since medieval monks started draining and managing the Somerset Levels, humans have struggled to live and work alongside water.
“At the moment it feels like a losing battle,” said Mike Stanton, the chair of the Somerset Rivers Authority.“Intense rainfall is hitting us more often because of climate change. It may be that in the next 50 years, perhaps in the next 20, some homes around here will have to be abandoned.”
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Despite no criminal charges being brought against them, four officers have been detained since the MV Dali struck the Francis Scott Key Bridge, killing six workers
Several crew members of a ship that collided with a bridge in Baltimore almost two years ago are still being held in the US by federal authorities despite the fact that no criminal charges have been brought against them.
In the early hours of 26 March 2024, the MV Dali departed the port of Baltimore bound for Sri Lanka. While navigating the Fort McHenry channel, the 1,000ft-long Singapore-flagged cargo vessel lost power before striking the bridge. The impact resulted in the deaths of six people who were working on the bridge at the time.
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Judgment in The Hague orders Netherlands to do more to protect Caribbean people in its territory from impacts of climate crisis
The Dutch government discriminated against people in one of its most vulnerable territories by not helping them adapt to climate change, a court has found.
The judgment, announced on Wednesday in The Hague, chastises the Netherlands for treating people on the island of Bonaire, in the Caribbean, differently to inhabitants of the European part of the country and for not doing its fair share to cut national emissions.
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Light scattering creates the shade we see when we look skyward, and studies show the process varies around the world
On holiday the sky may look a deeper shade of blue than even the clearest summer day at home. Some places, including Cape Town in South Africa and Briançon in France, pride themselves on the blueness of their skies. But is there really any difference?
The blue of the sky is the product of Rayleigh scattering, which affects light more at the blue end of the spectrum. The blue we see is just the blue component of scattered white sunlight.
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Wellington and Wiveliscombe, Somerset: This movable pagan feast can be celebrated very differently, but it’s all to thank the apple trees and fire up their sap
Old apple tree, we wassail thee,
And hope that thou wilt bear
Hatfuls, capfuls and three bushel bagfuls
And a little heap under the stairs!
We are standing around a little crab apple tree by the side of Wiveliscombe village hall, singing our hearts out between the car park and the high street. It’s Old Twelfth Night, and in the orchards and gardens of the West Country, people are banging pots, swilling cider, hanging bits of toast in trees and yelling “wassail!”.
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When temperatures drop suddenly, trapped water can freeze and expand, splitting trunks with a gunshot-like sound
During the recent cold spell in the northern US, meteorologists issued warnings about exploding trees.
A tree’s first line of defence against freezing is its bark, which provides efficient insulation. In cold conditions, trees also enter a form of hibernation, with changes at a cellular level: cells dehydrate, harden and shrink, increasing their sugar concentration. This is the botanical equivalent of adding antifreeze, helping to prevent the formation of ice crystals.
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I heard this huff, then a stomp. A growl that sounded like a death warning
Last November, I’d been out for the evening with friends who were visiting Los Angeles. Afterwards, I checked the notifications on my phone. There was a motion alert from one of the cameras around my house. It had captured a big black bear nosing around my bins.
We get wildlife here: raccoons, skunks. But I’d never had a bear rummaging through my trash. I watched as it turned things over, then wandered off. I assumed he had left.
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Minnesota housing project to draw energy from water stored deep underground, 45 years on from city’s initial research
Nearly half a century ago, the US Department of Energy launched a clean energy experiment beneath the University of Minnesota with a simple goal: storing hot water for months at a time in an aquifer more than 100 metres below ground.
The idea of the seasonal thermal energy storage was to tuck away excess heat produced in summer, then use it in the winter to warm buildings.
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Znanstvenici sa Oregon State University razvili su novi nanomaterijal koji pokreće par kemijskih reakcija unutar stanica raka, ubijajući stanice putem oksidativnog stresa, a zdrava tkiva ostavljajući na miru. Ovi rezultati unapređuju područje kemodinamičke terapije ili CDT-a, novog pristupa liječenju temeljenog na prepoznatljivom biokemijskom okruženju koje se nalazi u stanicama raka.
Prema rezultatima nove studije panel s četiri biomarkera - aminopeptidazom N (ANPEP), polimernim imunoglobulinskim receptorom (PIGR), CA19-9 i trombospondinom-2 (THBS2) - poboljšao je otkrivanje adenokarcinoma gušterače u usporedbi s mjerenjem samo razina CA19-9.
Povijesni podaci pokazuju da muškarci razvijaju koronarnu bolest srca deset godina prije žena. No nedavno objavljena studija pokazuje da ta razlika među spolovima i dalje postoji. Naime, muškarci su imali značajno veću kumulativnu incidenciju kardiovaskularnih bolesti. Imali su veće kumulativne stope incidencije podtipova kardiovaskularnih bolesti - koronarne bolesti srca i zatajenja srca u usporedbi sa ženama, no nije bilo razlike u moždanom udaru.
Odrasli ljudi srednje i starije životne dobi koji su bili aktivniji navečer imali su lošije kardiovaskularno zdravlje u usporedbi sa svojim vršnjacima koji su bili aktivniji tijekom dana, pokazala je nova studija. Spomenuto zapažanje se posebno odnosi na žene.
Znanstvenici su po prvi put uspjeli identificirati specifični genetski nacrt manije, definirajuće značajke bipolarnog poremećaja. Bipolarni poremećaj jedno je od najtežih i najsloženijih psihijatrijskih stanja koje pogađa oko 2% ljudi diljem svijeta. Iako su epizode depresije, psihoze i drugih simptoma česte, manija je ono što razlikuje bipolarni poremećaj od drugih mentalnih bolesti.
Kada je srčani mišić oslabljen ili ozlijeđen zbog srčanog udara, srcu može biti teško pumpati dovoljno krvi kako bi zadovoljilo potrebe tijela. S vremenom to može dovesti do zatajenja srca, gdje funkcija srca pada ispod 40%. Nažalost, otprilike 50% pacijenata sa zatajenjem srca umire unutar pet godina od razvoja stanja, a ne postoji lijek koji bi zaustavio napredovanje ove bolesti.
Probavni simptomi često se pojavljuju godinama prije pojave tremora kod Parkinsonove bolesti, a sve više dokaza upućuje na to da os crijeva-mozak može igrati ključnu ulogu u ranim procesima bolesti i upravljanju simptomima.
Prema rezultatima nove studije, dva dana konzumacije zobene kaše može potaknuti fenolne metabolite iz crijeva da snize razine kolesterola, što objašnjava zašto obrok zobi i mikrobiom oblikuju metaboličke koristi. Naime, fenolni spojevi nastali razgradnjom zobi crijevnim mikrobima, poput ferulinske kiseline i dihidroferulinske kiseline, zajedno s drugim fenolnim metabolitima, povezani su s koristima za lipidni profil, posebno učincima snižavanja kolesterola.
Osobe s dijabetesom tip 2 suočavaju se s većim rizikom od srčanih udara, moždanih udara i drugih kardiovaskularnih problema. Ti se rizici također razlikuju među ženama i muškarcima, no liječnici ne razumiju u potpunosti zašto. U novoj studiji američki znanstvenici s Johns Hopkins Medicine, istraživali su pomažu li spolni hormoni poput testosterona i estradiola objasniti ove razlike.
U neočekivanom otkriću, američki znanstvenici su otkrili da su bakterije prisutne unutar najčešće vrste bubrežnih kamenaca, otkrivajući prethodno neprepoznatu komponentu uključenu u njihovo stvaranje. Studija pokazuje da bakterije mogu boraviti unutar bubrežnih kamenaca i mogu aktivno doprinijeti njihovom stvaranju. Otkrivanjem ovog novog mehanizma, studija otvara vrata novim terapijskim strategijama koje ciljaju mikrobno okruženje bubrežnih kamenaca.
