Category Archives: Science

Coronavirus live news: New Zealand records first new cases for weeks as Beijing bans high-risk travellers from leaving city

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China reimposes partial lockdown in capital to tackle new cluster; US authorities revoke emergency use of hydroxychloroquine; two imported cases in NZ. Follow the latest updates

Germany has launched their coronavirus tracing app today, which officials say is so secure even government ministers can use it.

Smartphone apps have been touted as a high-tech tool in the effort to track down potential Covid-19 infections. Experts say finding new cases quickly is key to clamping down on fresh clusters, especially as countries slowly emerge from lockdowns and try to avoid a second wave of infections and deaths.

Russia has reported 8,248 new coronavirus cases today, bringing its nationwide infection tally to 545,458. The authorities said 193 people had died of the virus in the last day, raising the official death toll to 7,284.

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Hydroxychloroquine: US revokes emergency approval of malaria drug for Covid-19

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Food and Drug Administration says drug is unlikely to work against coronavirus and notes heart risks

US regulators revoked the emergency authorization for malaria drugs championed by Donald Trump for treating Covid-19, amid growing evidence they don’t work and could cause serious side effects.

The Food and Drug Administration (FDA) said on Monday the drugs hydroxychloroquine and chloroquine were unlikely to be effective in treating the coronavirus. Citing reports of heart complications, the agency said the drugs’ unproven benefits “do not outweigh the known and potential risks”.

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Covid-19 can damage lungs of victims beyond recognition, expert says

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Organs of some who die after over a month in hospital sustain ‘complete disruption’, peers told

Covid-19 can leave the lungs of people who died from the disease completely unrecognisable, a professor of cardiovascular science has told parliament.

It created such massive damage in those who spent more than a month in hospital that it resulted in “complete disruption of the lung architecture”, said Prof Mauro Giacca of King’s College London.

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Coronavirus live news: Beijing locks down 10 residential compounds amid new outbreak

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WHO warns UK not to lift lockdown; Iran deaths top 100 for first time in two months; cases worldwide near 7.9m. Follow the latest updates

The number of confirmed Covid-19 infections has passed 25,000 in Afghanistan while a key testing laboratory paused work due to lack of kits.

The health ministry has detected 761 new cases from 1,551 tests in the last 24 hours, bringing the total number of confirmed infections to 25,527.

Norway will halt its Covid-19 track and trace app, and delete all data collected so far, after criticism from the Norwegian Data Protection Authority.

The app was introduced by some Norwegian authorities to limit the transmission of the coronavirus.

We don’t agree with the DPA’s evaulation, but feel it is necessary to delete all data and put work on hold as a result of this.

We will as a result weaken an important part of our preparedness against a spread in infection, as we now lose time for development and testing of the app.

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Scientists report flaws in WHO-funded study on 2-metre distancing

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Mistakes mean findings should not be used as evidence for relaxing rule, say professors

Senior scientists have reported flaws in an influential World Health Organization-commissioned study into the risks of coronavirus infection and say it should not be used as evidence for relaxing the UK’s 2-metre physical distancing rule.

Critics of the distancing advice, which states that people should keep at least 2 metres apart, believe it is too cautious. They seized on the research commissioned by the WHO, which suggested a reduction from 2 metres to 1 would raise infection risk only marginally, from 1.3% to 2.6%.

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Lords seek to allow gene-editing in UK ‘to produce healthy, hardier crops’

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Changes could introduce gluten-free wheat and disease-resistant fruit and vegetables, say peers


Peers are preparing plans to legalise the gene-editing of crops in England, a move that scientists say would offer the nation a chance to develop and grow hardier, more nutritious varieties. The legislation would also open the door to gene-editing of animals.

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The Lancet’s editor: ‘The UK’s response to coronavirus is the greatest science policy failure for a generation’

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Richard Horton does not hold back in his criticism of the UK’s response to the pandemic and the medical establishment’s part in backing fatal government decisions

There is a school of thought that says now is not the time to criticise the government and its scientific advisers about the way they have handled the Covid-19 pandemic. Wait until all the facts are known and the crisis has subsided, goes this thinking, and then we can analyse the performance of those involved. It’s safe to say that Richard Horton, the editor of the influential medical journal the Lancet, is not part of this school.

An outspoken critic of what he sees as the medical science establishment’s acquiescence to government, he has written a book that he calls a “reckoning” for the “missed opportunities and appalling misjudgments” here and abroad that have led to “the avoidable deaths of tens of thousands of citizens”. 

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Coronavirus live news: Beijing back into partial lockdown as new cluster emerges

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Anthony Fauci calls Trump rallies a danger to health; Australia’s chief medical officers warns against BLM rallies

Three activists of Algeria’s Hirak protest movement were ordered to be held in pre-trial detention for offences including “endangering the lives of others during the [coronavirus] confinement period”, a prisoners’ defence group said on Saturday.

The Hirak movement led peaceful protests in 2019 after Abdelaziz Bouteflika announced his candidacy for a fifth presidential term, calling for Bouteflika’s immediate resignation.

Airlines are slowly trying to return to business after the pandemic grounded entire fleets of planes around the globe for months and put their very existence in doubt.

My colleague Gwyn Topham reports.

Related: Lots of distancing, no long-distance: airlines cautiously return to the sky

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Climate worst-case scenarios may not go far enough, cloud data shows

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Modelling suggests climate is considerably more sensitive to carbon emissions than thought

Worst-case global heating scenarios may need to be revised upwards in light of a better understanding of the role of clouds, scientists have said.

Recent modelling data suggests the climate is considerably more sensitive to carbon emissions than previously believed, and experts said the projections had the potential to be “incredibly alarming”, though they stressed further research would be needed to validate the new numbers.

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No ‘patient zero’ as Covid-19 came into UK at least 1,300 times

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Study prompts further criticism that chances to suppress infection early in outbreak were missed

There was no “patient zero” in the UK’s Covid-19 epidemic, according to research showing that the infection was introduced on at least 1,300 occasions.

The findings, from the Covid-19 Genomics UK consortium, have prompted further criticism that opportunities to suppress the spread of infection in February and March were missed.

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Spanish archaeologist sentenced for faking Basque finds

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‘Third-century’ artefacts with hieroglyphics and Basque words referred to non-existent gods and to René Descartes

A Spanish archaeologist whose staggering discoveries included one of the earliest representations of the crucifixion and proof that the written Basque language was centuries older than previously thought has been found guilty of faking the finds.

The saga began in June 2006 when Eliseo Gil presented artefacts excavated from the Roman town of Veleia, near the Basque city of Vitoria.

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Coronavirus live news: pandemic accelerating across Africa; over 2 million cases in US

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Shortage of test kits ‘leading to virus spread in Africa’; Mexico confirms record daily infections; Brazil deaths near 40,000

Another 1.5 million people in the US filed for unemployment benefits last week even as states continued to relax their coronavirus quarantine measures, writes Dominic Rushe and Amanda Holpuch in New York.

In just 12 weeks more than 44 million claims have been made for benefits as people lost their jobs. Rehiring appears to have started. Last week the labor department said the unemployment rate had dipped in May to 13.3% from 14.7% in April – although officials said difficulty collecting data meant the figure was probably 3% higher.

Related: 1.5 million Americans file for unemployment as states relax restrictions

Nearly three-quarters of new cases of coronavirus are coming from 10 countries, mostly concentrated in the Americas and south Asia, the director general of the World Health Organization has said.

Speaking at the UN health agency’s member state briefing on Thursday, Tedros Adhanom Ghebreyesus said that the global situation was deteriorating, even as Europe appeared to be over the worst of the outbreak.

More than 7 million cases of Covid-19 have now been reported, and more than 408,000 deaths.

Although the situation in Europe is improving, at the global level, it is getting worse. More than 100,000 new cases have been reported each day for the most part of the past two weeks.

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Is the worst of the pandemic behind us? Here’s what scientists know | Devi Sridhar

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A second wave of coronavirus cases would be disastrous – but there are ways to prevent this happening

Over the weekend, there were no new deaths from coronavirus in London, Scotland or Northern Ireland. Slowly, the number of hospitalisations and deaths is falling across the UK. Rather than celebrating these early signs that the worst of the pandemic could be behind us, however, some scientists are warning of a second wave of infections – an increase in coronavirus cases in the coming weeks or months, which could occur even after a sustained fall in the number of cases. 

These warnings often refer back to the 1918 flu pandemic. That outbreak killed tens of millions of people when it returned the following winter in a deadlier form after the first outbreak had been controlled. But there’s a confusing lack of consensus from scientists about whether we’ll see a second wave of coronavirus cases. Although the future is uncertain, we can imagine four scenarios for what might come next. 

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Bird figurine is earliest Chinese artwork ever discovered, say experts

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‘Refined’ 2cm carving found in Henan dates to palaeolithic period up to 13,000 years ago

A tiny figurine of a bird, carved from burnt bone and no bigger than a £1 coin, is the earliest Chinese artwork ever discovered, according to an international team of archaeologists. 

The carving, less than 2cm in length, has been dated to the palaeolithic period, between 13,800 and 13,000 years ago, which pushes back the earliest known date of east Asian animal sculpture by more than eight millennia. 

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How would a coronavirus vaccine work and will we even get one? – video explainer

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Science editor Ian Sample explains how vaccines work, runs through some of the main obstacles to creating one for coronavirus and preparing it for public use, and tells us which scenario he thinks is most realistic in the next 18 months 

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‘The older I get, the less I fear’: meet the Italian Larry David

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A decade after his two much-loved comedies about the vicissitudes of ageing, director Gianni Di Gregorio explains why, against his own expectations, he had to make another

In 2000, after a decade of caring for his ailing mother in her large flat in Rome, Gianni Di Gregorio wrote a comedy about a bloke called Gianni who looks after his 93-year-old mother in a large flat in Rome. No one was interested in the story, in which the unemployed bachelor ends up running around after a cohort of old ladies whose spirit and vigour remain undimmed despite various ailments. Everyone thought he was crazy: who would be interested in a funny film about four old women and a middle-aged bloke?

Related: Gianni Di Gregorio: The incidental director

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Coronavirus live news: Argentina records more than 1,000 daily cases for first time

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WHO official walks back asymptomatic transmission comments; world faces worst food crisis in 50 years; UK NHS waiting list could hit 10m

Japan’s lower house of parliament has approved an emergency budget worth nearly over £230bn, doubling the scale of measures to pep up the world’s third-biggest economy after the coronavirus tipped it into recession, AFP reports.

Their raucous clucking deprives residents of sleep. They leave the neighbourhood “wrecked”. And food left out for them attracts “rats the size of cats” to an otherwise peaceful, leafy suburb.

New Zealand’s national lockdown to quell the spread of Covid-19 appears to have vanquished the virus, but it has had one unintended consequence: the re-emergence of a plague – not of frogs or locusts but of feral chickens, a flock of which is once again menacing an area of west Auckland.

Related: 'Like a Stephen King movie': feral chickens return to plague New Zealand village

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Coronavirus live news: Africa passes 200,000 confirmed cases after Burundi president dies of suspected Covid-19

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Asylum applications in Europe fall to lowest level for a decade as borders closed; world faces worst food crisis in 50 years

Louise Taylor and David Conn report:

Premier League clubs should be braced for a collective £500m loss of revenue because of the coronavirus pandemic, Deloitte has warned.

Related: Premier League clubs set for £500m collective loss due to coronavirus

Key developments in the global coronavirus outbreak so far today include:

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Surgisphere: mass audit of papers linked to firm behind hydroxychloroquine Lancet study scandal

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Questions continue for Surgisphere and CEO Sapan Desai as universities deny knowledge of links to firm behind Lancet’s now-disputed blockbuster study

Dozens of scientific papers co-authored by the chief executive of the US tech company behind the Lancet hydroxychloroquine study scandal are now being audited, including one that a scientific integrity expert claims contains images that appear to have been digitally manipulated.

The audit follows a Guardian investigation that found the company, Surgisphere, used suspect data in major scientific studies that were published and then retracted by world-leading medical journals, including the Lancet and the New England Journal of Medicine.

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Remains of earliest purpose-built playhouse found in east London

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Location of the Red Lion, which predated the Globe, has been subject of debate for years

Archaeologists believe they have found remains of one of the most elusive of all known Elizabethan structures – the earliest purpose-built playhouse in Britain and a prototype for a theatre that staged plays by a young William Shakespeare.

The Red Lion is thought to have been built around 1567 and probably played host to travelling groups of players. Its precise location has been the subject of conjecture and debate for a number of years, but archaeologists are as certain as they can be that they have found its remains at a site in the East End of London where a self-storage facility once stood.

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