Discovery of a single vertebra of an elaphrosaur in Victoria hugely expands known range of the group, which had teeth as juveniles but beaks as adultsA dinosaur relative of T. rex and Velociraptor with an unusually long neck, and which may have transitioned from predator to plant-eater as it reached adulthood, has been unearthed in Victoria.The elaphrosaur was a member of the theropod family of dinosaurs that included all of the predatory species. It stood about the height of a small emu, measuring 2m from its head to the end of a long tail, and had short arms, each ending in four fingers. Continue reading...

As grey roots appear, imagine the plight of a wary partner asked to stand in for the experts… A cautionary taleRecently, my wife has started walking towards me and bowing her head, as if in penitence. In fact, she’s showing me the roots of her hair. “Howdsit look?” she asks.Yesterday, she sent me an email from her “office” in the kitchen to mine in the converted loft upstairs. This contained a web link, with no explanation. I clicked the link. It took me to a very long article in American Vogue, “How Hair Salons Will be Transformed by the Global Pandemic”, about what hair salons might be like in the future: face masks, nobody getting too close, that kind of thing. It could have been summarised in a paragraph, but this being Vogue it went on and on and on. I’m sure it was brilliant. Just not for me, and I didn’t finish it. Continue reading...

Where did the virus come from? And can hydroxychloroquine treat it? Some answers to fight the misinformation out there

Some studies show pupils are less likely to become ill if infected, while others show they are as infectious as adults

In Amsterdam, 102 members of one choir fell ill, and cases have been reported in Europe, America and the UK. But scientists cannot agree on the cause

Charity raises concerns over ‘hidden victims’ in a socioeconomic group known to be reluctant to seek help

Children’s Covid symptoms are usually mild, but a lack of education can be severe

Researchers hope llama antibodies could help protect humans who have not been infected

Russia records highest daily fatalities; German football gets back under way; French child dies of Kawasaki disease. Follow the latest updates

Facility to open next summer, with earlier deployment possible to make coronavirus vaccine

‘Following the science’ is a disingenuous policy because mathematical reckoning and human judgments are very different things

Businessman Simon Dolan says ministers must disclose science behind lockdown

Nine-year-old from Marseille had been ‘in contact with’ virus before dying in hospital

Unveiling the flag for his new space force, Donald Trump said the US was developing a 'super-duper missile' to outpace its military adversaries. 'We have no choice, we have to do it with the adversaries we have out there. We have, I call it the super duper missile and I heard the other night [it’s] 17 times faster than what they have right now,' the US president said on Friday

Study prompts experts to issue guidance for maternity workers about increased risk

Europe ‘could face deadly second wave of winter infections’; Spain hails large-scale antibody study; no Danish virus deaths for first time since March

£500,000 government funding for project that ‘could revolutionise’ screening

London has seen steeper decline in R rate but north has slower fall in infections, and estimates vary

Researchers keen to work out why some people are suffering from ‘long tail’ form of the virus

If used with adequate testing, isolation and social distancing, tracing could be key to reducing the spread of Covid-19

Stockholm gambled in its response to coronavirus, but neither its economy nor its healthcare system have collapsed

Locals report confusion and lengthy waits as officials aim to test 11m residents in 10 days

Latest figures from public health authorities on the spread of Covid-19 in the United Kingdom. Find out how many confirmed cases have been reported in each of England’s local authorities

Exclusive: Boris Johnson’s coronavirus announcement has no scientific basis, source says

A summary of the biggest developments in the global coronavirus outbreak

But continent will have fewer deaths than Europe and US because of its younger population and other lifestyle factors

Children can return to playgrounds, families can meet and restaurants can seat groups of 10 under new rules

Infections near 4.5m; Europe halts delivery of faulty Chinese face masks; WHO says Covid-19 may never go; this blog is now closed.

Boeing X-37B to study impact of radiation and other space effects on seeds and other materialsThe US’s uncrewed X-37B military spaceplane is expected to launch from Cape Canaveral air force station, in Florida, on 16 May.The Boeing craft will be carried into orbit by a United Launch Alliance Atlas V rocket. This will be its sixth launch, and the first to be the responsibility of the newly-created US Space Force. For the first time, the X-37B will be fitted with a service module that will increase the amount of experiments it can carry. Continue reading...

Official UK death toll rises by 428 to 33,614; cost of furlough scheme estimated to reach £83bn by October; transport secretary announces £1.7bn fund to improve transport infrastructure

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NHS’s first breakdown of underlying health conditions also finds 18% had dementia

First national snapshot estimates that 0.27% of population currently positive

Student participant praises ‘calm professionalism’ of academics and NHS healthcare workers

Findings could help predict how animals will adapt to climate breakdown and loss of habitatScientists have discovered the reason why some birds live fast, die young in findings that could help predict how animals will adapt to climate breakdown and habitat destruction.Research from the University of Sheffield has revealed why some bird species take longer to develop than others. The study, published in Nature Communications, is the first to consider the importance of lifestyle, environment, evolutionary history and body size when explaining variation. Continue reading...

Edward Argar says antibody test has been approved but none have been purchased yet

Latest figures from public health authorities on the spread of Covid-19 in the United Kingdom. Find out how many confirmed cases have been reported in each of England’s local authorities

Beijing dismisses as slander US claims that any organisation researching vaccines should assume they are a target

Every year more than 200m new cases of malaria are reported. And despite the dramatic reduction in cases and deaths over the past two decades, novel treatments and prevention strategies are badly needed. Speaking to Dr Jeremy Herren in Nairobi, Kenya, Nicola Davis hears how a newly-discovered microbe might offer mosquitos protection from the parasite and in doing so, prevent its spread

Coronavirus may never be eradicated, warns WHO as Spanish study reveals 5% of the population has antibodies

The accurate Covid-19-specific test can be quickly processed using existing equipment

The disorder has required some children to undergo life-saving treatment in intensive care units

Government chief adviser fails to give estimate of how many have arrived with Covid-19At least 95,000 people have entered the UK from overseas since the coronavirus lockdown was imposed, one of the government’s chief scientific advisers has revealed, while repeatedly failing to provide an estimate of how many of these people had Covid-19.Appearing before MPs on the science and technology committee, Prof John Aston, the chief scientific adviser at the Home Office, admitted that had tougher restrictions been introduced at the border, the peak of the virus may have been delayed – but he did not say by how long, or if this would have saved lives. Continue reading...

Digital scrutiny is imperfect but it has proved that the Commons can modernise. Ending the experiment prematurely is a backwards stepThere is still much to be learnt about the coronavirus, but it is clear that transmission is efficient in crowded, enclosed spaces. On that basis a full House of Commons is unsafe.That is why “hybrid scrutiny” was introduced, with most MPs contributing to debates remotely. It is an imperfect system but also a vital experiment in technological adaption by an institution that is slow to embrace modernity. Continue reading...

Electric charge released by radiation from nuclear testing thickened clouds thousands of miles away, research finds

The UK government has told the public to wear 'cloth face coverings' in crowded places where it's not possible to comply with physical-distancing measures, but what does this mean? Why not face masks? Outside too? Should anyone avoid wearing a face covering? The Guardian's health editor, Sarah Boseley, answers these and other questions

Sexual health experts see in lockdown restrictions a ‘once-in-a-lifetime’ chance

The commercial kits are tempting, but offer little certainty when we aren’t even sure that antibodies confer immunity

Latest figures from public health authorities on the spread of Covid-19 in the United Kingdom. Find out how many confirmed cases have been reported in each of England’s local authorities

With coronavirus it all has squonged together into some sort of humongous seething costco of armageddonism