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7 articles from Guardian Unlimited Science

UK still behind in cancer survival despite recent surge

Big improvement in past two decades fails to close gap with likes of Australia and CanadaCancer survival rates in the UK have improved markedly over recent decades but still lag behind those of comparable countries, a major research exercise has shown.The study looked at one-year and five-year survival of cancer patients in Australia, Canada, Denmark, Ireland, New Zealand, Norway and the UK...

Water found on most habitable known world beyond solar system

But humans would not fare well on planet K2-18b despite wispy clouds and huge red sunA faraway planet in the constellation of Leo has been named the most habitable known world beyond the solar system after astronomers detected water vapour in its atmosphere.It is the first time a planet in its star’s “Goldilocks zone” – where the temperature is neither too hot nor too cold for liquid water...

Talking to Strangers by Malcolm Gladwell review – puzzled by banalities

Are these lessons on ‘the stranger problem’ and how to engage with other people anything more than statements of the obvious?Believe it or not, people aren’t totally transparent to one another. Liars can seem honest, spies can seem loyal, nervous people can seem guilty. People’s facial expressions are not a reliable guide to what they are thinking. Or, to put it in Hamlet’s words, one...

Calls for testosterone to be licensed in UK for postmenopausal women

Hormone is critical treatment for those experiencing reduced libido in midlife, say expertsThe lack of availability of testosterone for postmenopausal women in the UK is morally wrong, an expert has said.The criticism comes after a taskforce brought together by the International Menopause Society (IMS) found testosterone could help women with hypoactive sexual desire dysfunction (HSDD),...

What does 'living fully' mean? Welcome to the age of pseudo-profound nonsense

Inspirational quotes of dubious provenance are just one of the ways in which social media sells a warped vision of ‘living fully’You’ve seen them before, because they are all over Instagram: the captions urging you to embrace your expansion, whatever that means, slow down to savor the moment, and hustle like you’re Beyoncé – all at once.“Start visualizing what you want, then say no to...

Ghost crabs use teeth in stomachs to 'growl' at predators

Scientists find first evidence of an animal using stomach sounds to communicateAngry crabs harbour a secret weapon to deter their enemies and ward off predators when their claws are busy in combat, scientists say. Ghost crabs, named for their sand-pale bodies and nocturnal antics, use teeth in their stomachs to “growl” at aggressors, leaving their claws free for attacking manoeuvres and...

Bacteria developing new ways to resist antibiotics, doctors warn

Scientists in UK identify growing trend that threatens to leave patients untreatableBacteria are increasingly developing ways of resisting antibiotics, threatening a future in which patients could become untreatable, doctors have warned.Over the last decade scientists in the UK studying samples from patients have identified 19 new mechanisms of antibiotic resistance. Continue...