AI program could check blood for signs of lung cancer

Scientists hope that if software passes trials it could boost screening rates

Scientists have developed an artificial intelligence program that can screen people for lung cancer by analysing their blood for DNA mutations that drive the disease.

The software is experimental and needs to be verified in a clinical trial, but doctors are hopeful that if it proves its worth at scale, it will boost lung cancer screening rates by making the procedure as simple as a routine blood test.

Continue reading...

Global efforts on ozone help reverse southern jet stream damage

Jet stream appears to have stopped moving south and may be moving back towards normal

International cooperation on ozone-depleting chemicals is helping to return the southern jet stream to a normal state after decades of human-caused disruption, a study shows.

Scientists say the findings prove there is the capacity to heal damaged climate systems if governments act promptly and in coordination to deal with the causes.

Continue reading...

Teeth reveal past stresses such as menopause and imprisonment

Dental tissue is revealing in same way annual tree rings can tell much about environment tree grew in

Telltale signs of stressful life events can be found in our teeth, say researchers who have found that birth, menopause and even imprisonment appear to leave their mark in tissue that is laid down throughout life.

The phenomenon is similar to the way the thickness of annual tree rings can tell us about the climate and environment in which the tree grew – however in teeth it is changes to the way the tissue interacts with light that offers the clues.

Continue reading...

Coronavirus live news: global death toll passes 20,000, as Spain overtakes China as second worst-hit country

India locks down; Prince Charles tests positive for coronavirus; Senate and White House reach stimulus deal

Fianna Fáil and Fine Gael say they’ve “agreed the need form a strong, stable government” in Ireland as the number of confirmed cases in the country rises by 235 to 1,564. Ireland’s health department has also confirmed two more deaths, bringing the total number to nine.

The Irish general election earlier this year resulted in an almost tied result with Sinn Féin, Fianna Fáil and Fine Gael dominating. None won enough seats to form a government by itself and numerous rounds of talks between parties have failed to result in an agreement to form a coalition government. The statement reads:

Both Fianna Fáil and Fine Gael met this afternoon and had a productive meeting. They both agree the need to form a strong stable government that will help Ireland recover post Covid-19.

They are working to develop a programme for government that provides stability and majority support in the Dáil. They will meet again over the coming days and will both continue to reach out and engage with other parties.

Andy Burnham, a former UK health secretary and now the mayor of Greater Manchester in the north of England, says he is taking legal advice on whether firms forcing employees to work without adequate protection and not observing guidance to keep them two metres apart are breaking the law.

After a conference call with Greater Manchester MPs, he tweeted:

... I am taking legal advice about whether @gmpolice or other GM agencies can take enforcement action against companies which are exposing their employees in this way. If you would like to make a confidential report, please do so using: the.mayor@greatermanchester-ca.gov.uk 2/2

Following government instructions to stay at home, the move to accommodate hundreds of homeless people in hotel rooms is a recognition of the vulnerability of many rough sleepers and homeless people in shared accommodation spaces, and their need for support and a safe place to stay at this difficult time.

Continue reading...

Bolsonaro says he ‘wouldn’t feel anything’ if infected with Covid-19 and attacks state lockdowns

Brazil’s president uses national televised address to dismiss state-based health measures ‘scorched earth’ tactics

Brazil’s far-right president, Jair Bolsonaro, has claimed he “wouldn’t feel anything” if infected with coronavirus and rubbished efforts to contain the illness with large-scale quarantines as his country’s two biggest cities went into shutdown in a desperate bid to save lives.

In a televised address to the nation on Tuesday night, Bolsonaro slammed what he branded the economically damaging “scorched earth” tactics being used to slow the advance of an illness that has now claimed about 15,000 lives around the world.

Continue reading...

Coronavirus poses lethal threat to great apes, experts warn

Many of our closest living relatives are already at risk of extinction and susceptible to human disease, warn scientists

The coronavirus pandemic could wipe out populations of chimpanzees, gorillas and orangutans, leading scientists have warned.

Our closest living relatives, which share about 98% of human DNA, are known to be susceptible to catching respiratory diseases from people.

Continue reading...

Coronavirus news: US could be next Covid-19 hotspot amid ‘large acceleration’ of cases, says WHO – live updates

Deaths jump in Spain; France tightens lockdown; Afghanistan appeals for help amid new cases; South Africa prepares for lockdown. Follow the latest updates

Thailand’s leader said on Tuesday he would invoke sweeping emergency powers in the face of surging coronavirus infections, Reuters reports.

In a sign of toughening official action a man was arrested over allegations of creating panic on social media.

Thailand and neighbouring Cambodia were among Southeast Asian countries accused by New York-based Human Rights Watch of using the pandemic to crack down on criticism. Both countries reject the accusations and say their measures are needed to keep order and combat disinformation.

The UK’s supreme court has adapted to physical distancing by holding its first remote, live hearing on Tuesday morning, reports my colleague Owen Bowcott.

The building in Westminster is closed but the case is being conducted via video links and can be watched online. The judges are determined that justice should be transparent even in times of pandemic.

The first appeal using the technology is the case of Fowler v Commissioners for Her Majesty’s Revenue and Customs, dealing with the intricacies of the UK-South Africa Double Taxation Treaty.

Related: Coronavirus UK live news: calls for urgent help for self-employed as tighter lockdown could come in future

Continue reading...

Delay is deadly: what Covid-19 tells us about tackling the climate crisis | Jonathan Watts

Rightwing governments have denied the problem and been slow to act. With coronavirus and the climate, this costs lives

• Coronavirus latest updates

• See all our coronavirus coverage

The coronavirus pandemic has brought urgency to the defining political question of our age: how to distribute risk. As with the climate crisis, neoliberal capitalism is proving particularly ill-suited to this.

Like global warming, but in close-up and fast-forward, the Covid-19 outbreak shows how lives are lost or saved depending on a government’s propensity to acknowledge risk, act rapidly to contain it, and share the consequences.

Continue reading...

Coronavirus symptoms: what are they and should I call a doctor?

What are the symptoms caused by the Covid-19 virus, how does it spread, and should you see a doctor?

It is caused by a member of the coronavirus family that has never been encountered before. Like other coronaviruses, it has transferred to humans from animals. The World Health Organisation (WHO) has declared it a pandemic.

Continue reading...

Britons stranded in Bali call for UK evacuation flights as coronavirus cuts routes

Some travellers told they could be stuck for months because transit countries will not accept passengers from Indonesia

British nationals stuck on the Indonesian holiday island of Bali are calling on the government to bring them home, saying they face the prospect of being trapped for months due to the Covid-19 outbreak.

Two travellers told the Guardian they had tried to follow Foreign Office advice to return home immediately due to the escalating seriousness of the Covid-19 outbreak, only to arrive at Bali’s Denpasar airport and be told they would not be able to board flights due to travel restrictions in countries through which they transit.

Continue reading...

Trump’s push to shorten the coronavirus shutdown proves the captain is flying blind | David Smith

To watch Trump is to witness the awesome and terrifying power of the American president over life and death – a burden he is unqualified to bear

Due to social distancing, there were only two dozen or so reporters in the White House press briefing room on Monday, making it feel like a flight with numerous empty seats and lots of legroom.

But when Donald Trump let rip for nearly two hours, it was as if the captain had announced a sudden whim to land the plane on water while wearing a blindfold. We sat tight for an unnerving journey.

Continue reading...

Australia’s food supply relies on migrant workers, many of whom are facing coronavirus limbo | Victoria Stead

As borders close and social distancing increases, what are our responsibilities to the people who keep working?

Amid coronavirus-induced stockpiling and empty supermarket shelves, politicians have been quick to assure us of the reliability of Australia’s food supply systems.

Writing for the Guardian last week, agriculture minister David Littleproud slammed “ridiculous” panic-buying, saying: “It is important to understand that Australian farmers produce enough food for 75 million people: three times what we need”. Farmers, he continued, are “calmly going about the business of food production”, “preparing to sow and pick their crops and making sure their produce makes it to market”.

Continue reading...

Coronavirus live news: global death toll passes 15,000 as WHO warns spread of virus is accelerating

Edouard Philippe, the French prime minister, has said that country’s lockdown could last several more weeks, with new restrictions – including limits on daily exercise outside the home – now in place:

Any morning constitutional/jogging now has to be within 1km of home, 1 hour max, alone, and only once per day. https://t.co/3CvQzDtZpb

The International Olympic Committee is facing almost irresistible pressure to postpone the Tokyo Olympics this week rather than wait until its mid-April deadline – with a growing number of athletes, governments and national federations saying it is unfair to keep them in limbo during the coronavirus pandemic.

Veteran IOC member Dick Pound told USA Today that the Games would be postponed, likely to 2021, with the details to be worked out in the next four weeks. “The parameters going forward have not been determined, but the Games are not going to start on July 24, that much I know.”

Related: Athletes across globe call for Olympic postponement as countries pull out

Continue reading...

Fossil hunters find evidence of 555m-year-old human relative

Ikaria wariootia is half the size of a grain of rice and an early example of a bilateral organism

It might not show much of a family resemblance but fossil hunters say a newly discovered creature, that looks like a teardrop-shaped jellybean and is about half the size of a grain of rice, is an early relative of humans and a vast array of other animals.

The team discovered the fossils in rocks in the outback of South Australia that are thought to be at least 555m years old.

Continue reading...

Energy storage boom stalls in Europe

Slowdown in large-scale clean energy projects started before coronavirus crisis due to lack of state support

Europe’s energy storage boom stalled last year due to a slowdown in large-scale schemes designed to store clean electricity from major renewable energy projects, according to the European Association for Storage of Energy (Ease).

A new study by consultants Delta-EE for Ease found that the European market grew by a total of 1 gigawatt-hours in 2019, a significant slowdown compared with 2018, when the energy storage market exceeded expectations to grow by 1.47GWh.

Continue reading...

UK military planners drafted in to help feed vulnerable in Covid-19 outbreak

Food stockpilers told they should be ‘ashamed’ as prime minister urges Britons not to make mother’s day visits

Key military officials are to help ensure food and medicines reach vulnerable people isolated at home during the coronavirus crisis, as part of a nationwide campaign to protect more than a million people most at risk of being hospitalised.

Community pharmacies, voluntary groups and food retailers are in talks with the government to ensure essential items reach people being told to remain in their home. Those believed to be at most risk are being contacted on how best to protect themselves, and being strongly advised to stay home for at least 12 weeks.

Continue reading...

Doctors warn coronavirus could overwhelm NHS ‘within weeks’

Intensive care audit shows sharp rise in admissions to critical care as London hospitals struggle to cope

The numbers of coronavirus patients needing life-or-death care have been doubling every three days, a report by senior doctors has revealed. London is worst affected, but the rest of the UK will soon be hit with a similar surge, the document warns.

The audit of intensive care carried out since the epidemic began shows that patients needing the highest level of help soared from 50 on 9 March to almost 200 on 19 March – and doctors fear this spike could turn into a nationwide surge within a few weeks.

Continue reading...

We have a once in a generation responsibility to confront Covid-19 | Sadiq Khan

America seems reluctant to lead in this crisis: so Europe, and Britain, must step up

Covid-19 is the biggest health, social and economic emergency we have faced since the second world war. And while we’re only at the beginning of the process of halting its spread, we will be living with the consequences for many years to come.

Our first responsibility is to save lives. That means giving our fantastic NHS staff the time and resources they need. The biggest threat to life is if hospitals are overrun – with more patients requiring intensive care than there are beds available – as we’ve seen in Italy with devastating consequences. We’re already starting to see some London hospitals really feeling the strain.

Continue reading...

World’s most vulnerable in ‘third wave’ for Covid-19 support, experts warn

Fears that lack of coronavirus testing and supplies could mean refugees and those caught in crises are left behind

The world’s most vulnerable people could be last in line for support to deal with the coronavirus outbreak, experts have warned.

Countries already dealing with humanitarian and refugee crises face a struggle to find the resources to deal with the pandemic by the time it reaches them, specialists said in a webinar hosted by the New Humanitarian news agency on Thursday.

Continue reading...

Chinese inquiry exonerates coronavirus whistleblower doctor

Report on Li Wenliang’s death says he did not disrupt public order, but fought bravely

The Chinese doctor who was reprimanded for “spreading rumours” after he sought to warn colleagues about the emergence of Covid-19 has been officially exonerated by an investigation into his death.

However the report has also been criticised for not going far enough, after it only recommended the reprimand against Dr Li Wenliang be withdrawn.

Continue reading...