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9 articles from Guardian Unlimited Science

Cern gears up for more discoveries 10 years after ‘God particle’ find

With the Higgs boson already in the bag, the Large Hadron Collider begins another period of data collectionIt’s 10 years to the day since evidence of the Higgs boson – the elusive particle associated with an invisible mass-giving field – was announced. But for Prof Daniela Bortoletto the memories are as fresh as ever.“I just remember joy. I remember that everybody was so happy. And what...

The big idea: should we worry about sentient AI?

A Google employee raised the alarm about a chatbot he believes is conscious. A philosopher asks if he was right to do soThere’s a children’s toy, called the See ’n Say, which haunts the memories of many people born since 1965. It’s a bulky plastic disc with a central arrow that rotates around pictures of barnyard creatures, like a clock, if time were measured in roosters and pigs....

Ode to the Spring review – Chinese exploration of pandemic ground zero in Wuhan

Telling five Covid-related stories, this platitudinous urban-interconnection drama offers lectures on virtue and self-sacrifice and feels like state propagandaThis interminable anthology film about the pandemic feels like being force-fed lectures on altruism, family responsibility, self-sacrifice and neighbourly forbearance by the Chinese government (which produced it). Set almost entirely in...

Russian cosmonauts display flag of occupied Luhansk region on ISS

Cosmonauts praised in February for wearing yellow uniforms in apparent show of support for UkraineRussia-Ukraine war: live updatesThe Russian cosmonauts who were lauded at the outset of the war on Ukraine in February for appearing to show their support for their invaded neighbours with yellow and blue spacesuits have been pictured on the International Space Station (ISS) holding the flags of the...

Starwatch: Matariki appearance marks start of Māori new year

Pleiades star cluster in Taurus marks month-long time of remembrance and celebrationMidsummer is definitely not a time of the year that northern hemisphere observers think about looking for the Pleiades star cluster in Taurus; January and February are far more favourable.However, if you move to the southern hemisphere – New Zealand to be precise – the cluster, which is also known as Matariki,...

Third species of giant waterlily discovered at Kew Gardens

The new species is also the largest giant waterlily on the planet, with leaves growing up to three metres in the wildA giant waterlily grown at Kew Gardens has been named as new to science, in the first discovery of its type in more than a century.Scientists at the south-west London garden suspected for decades there could be a third species of giant waterlily and worked with researchers in its...