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7 articles from Guardian Unlimited Science

James Webb space telescope captures rare image of dying star

Picture released of star in Sagitta constellation on the cusp of going supernovaJames Webb telescope gives a stunning look at galaxies far, far awayThe James Webb space telescope has captured the rare and fleeting phase of a star on the cusp of death.The observation was among the first made by the telescope following its launch in late 2021, but the picture was not released until this week....

Family Tree review – study of the mother of modern medicine falls between poetry and play

Belgrade theatre, CoventryMojisola Adebayo’s play connects Henrietta Lacks, whose cells were used in decades of vital scientific research, with the Black Lives Matter movement‘I am a farm,” says Henrietta Lacks in Mojisola Adebayo’s play about one of medical history’s most inconvenient truths. It is a twin statement of astonishment and outrage. Astonishment because the cells removed from...

‘Gargantuan’: China fossils reveal 70-tonne dinosaur had 15m neck

Analysis of bones found in 1987 suggest Jurassic-era sauropod was animal with longest known neckA dinosaur that roamed east Asia more than 160 million years ago has been named a contender for the animal with the longest neck ever known.A new analysis of bones from the beast’s neck and skull revealed that the dinosaur, known as Mamenchisaurus sinocanadorum, sported a neck 15m long, or...

Contest launched to decipher Herculaneum scrolls using 3D X-ray software

Global research teams who can improve AI and accelerate decoding could win $250,000 in prizes The eruption of Mount Vesuvius in AD79 laid waste to Pompeii and nearby Herculaneum where the intense blast of hot gas carbonised hundreds of ancient scrolls in the library of an enormous luxury villa.Now, researchers are launching a global contest to read the charred papyri after demonstrating that an...

Plantwatch: rare species flourish in Swanscombe wasteland

Area in Kent has more threatened species than any other brownfield site in UK – but its future is at riskBrownfield sites are derelict industrial wastelands and hardly glamorous – but some have become outstanding natural havens.Swanscombe peninsula in the Thames estuary was used for quarrying chalk and aggregate, cement works, gas works and landfill. When the industry moved out, the poor soil...

Virus outbreak in West Bengal leaves 19 children dead and thousands in hospital

Indian state in crisis after adenovirus hits 12,000 people this year and families with sick children camp outside Kolkata hospitalNineteen children have died of acute respiratory infections in West Bengal this year, and thousands more are in hospital as India grapples with an adenovirus outbreak.More than 12,000 cases of adenovirus have been recorded in the state since January. More than 3,000...

1,100 scientists and students barred from UK amid China crackdown

Exclusive: Foreign Office rejected record number of academics in 2022 on national security groundsUK quietly shifts China policy as trust between countries erodesMore than 1,000 scientists and postgraduate students were barred from working in the UK last year on national security grounds, amid a major government crackdown on research collaborations with China.Figures obtained by the Guardian...