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Updated 2026-03-23 09:45
The cybercrime arms race: fighting back against the hackers - Science Weekly podcast
Nicola Davis speaks with two experts on the frontline of cybercrime to find out how the changing digital landscape is leaving us all vulnerable to cyber attacksSubscribe & Review on Apple Podcasts, Soundcloud, Audioboom, Mixcloud & Acast, and join the discussion on Facebook and TwitterOn Friday 12 May, a ransomware cyber-attack casued havoc among computer systems in nearly 100 countries. Of the reported 45,000 or so attacks, one of the worst left English hospitals struggling to function, with the malware demanding payment in exchange for unlocking encrypted data on NHS systems. But just how much of a threat does cybercrime pose? What are the hackers after? And, with a society that’s becoming more digital by the day, what can we do to ensure the ‘good’ guys win? Continue reading...
Businesses on the couch: the co-founders in couples' therapy
Boardroom bust-ups can put friendships on the line. Business partners reveal why they get professional help to resolve their issuesThere are plenty of good reasons to set up a business with a co-founder rather than go it alone. A co-founder is another committed financial partner and someone who is likely to bring a vitally different skillset and will be a source of support when the going gets tough. Research by the Kauffman Foundation in the US suggests that co-founder teams can attract 30% more investment and can increase their customer base more quickly, improving business survival rates.But there is still a lot to consider before taking on a co-founder. Startup life is stressful and sometimes is it’s all too easy to take it out on the only other person in the same boat as you: your business partner.
'They want a devout generation': how education in Turkey is changing
As pupils begin their new school year, they will find evolution removed from texts and less time spent on Atatürk’s secular idealsAfter 25 years of teaching, Ayşe Kazancı decided to retire early.The social sciences teacher, who asked that a pseudonym be used to avoid repercussions from the government, had long faced difficulties because of her activism, joining teachers’ union strikes and advocating for leftist and Kurdish causes. After last year’s coup attempt in Turkey, she was put under investigation. Continue reading...
Too few antibiotics in pipeline to tackle global drug-resistance crisis, WHO warns
Nowhere near enough new drugs are currently in development says report, which calls for urgent investment and responsible use of existing antibioticsToo few antibiotics are in the pipeline to tackle the global crisis of drug resistance, which is responsible for the rise of almost untreatable infections around the world, the World Health Organisation (WHO) warns.Among the alarming diseases that are increasing and spreading is multi-drug resistant tuberculosis (TB), which requires treatment lasting between nine and 20 months. There are 250,000 deaths a year from drug-resistant TB and only 52% of patients globally are successfully treated. But only two new antibiotics for the disease have reached the market in 70 years. Continue reading...
Our hurricane-hit islands deserve aid. The rules that block it are wrong | Guy Hewitt
Hurricane Maria has wrought terrible destruction in the Caribbean, yet OECD guidelines say that the islands are ineligible for assistance
Testosterone Rex triumphs as Royal Society science book of the year
Psychologist Cordelia Fine’s dissection of the myths that sustain assumptions about sexual difference acclaimed by judges as ‘a cracking critique’A book that rubbishes the idea of “fundamental” differences between men and women has become the 30th winner of the prestigious Royal Society prize for science book of the year.Related: Testosterone Rex by Cordelia Fine review – the question of men’s and women’s brains Continue reading...
Body's 'bad fat' could be altered to combat obesity, say scientists
By blocking a particular protein, unhealthy ‘white’ fat could be transformed into calorie-burning ‘beige’ fat, experiments show“Bad fat” could be made to turn over a new leaf and combat obesity by blocking a specific protein, scientists have discovered.Most fat in the body is unhealthy “white” tissue deposited around the waist, hips and thighs. But smaller amounts of energy-hungry “brown” fat are also found around the neck and shoulders. Brown fat generates heat by burning up excess calories. Continue reading...
Medieval porpoise 'grave' on Channel island puzzles archaeologists
Animal may have been placed in carefully cut hole to preserve its meat or have had some sort of religious significanceArchaeologists digging at an island religious retreat have unearthed the remains of a porpoise that, mystifyingly, appears to have been carefully buried in its own medieval grave.The team believe the marine animal found on the island of Chapelle Dom Hue, off the west coast of Guernsey, was buried in the 14th century. Continue reading...
Russian helicopter accidentally fires rocket at onlookers
Three people injured after rocket from passing rotorcraft explodes near group of men during Zapad war games in LuzhskyA Russian attack helicopter accidentally fired at least one rocket into a group of people during large-scale military exercises close to Nato’s borders, Russian media has reported.Three people were injured in the incident at the Zapad 2017 drills, a source close to the Russian Ministry of Defence told RBC news agency. “They weren’t civilians,” the source said. Continue reading...
Feeling like an impostor? You can escape this confidence-sapping syndrome | Fiona Buckland
Even the highest achievers, such as Albert Einstein and Maya Angelou, suffer from this corrosive form of low self-esteem. But there are coping strategiesThe philosopher Bertrand Russell wrote: “The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.” Whether on a local or global level, the problems we face require the best people to step up. But many hold back because they feel that luck rather than ability lies behind their successes, and dread that sooner or later some person or event will expose them for the fraud that deep down they believe themselves to be. Far from being a realistic self-assessment, the impostor syndrome mind-trap prevents people from believing in themselves, to the detriment of us all.As a life coach, I work with people who sense they have more personal and professional potential but feel blocked from fulfilling it. For some, hearing about impostor syndrome for the first time is a revelation. They realise that, far from it being their own shameful secret, it is a recognised phenomenon, first identified in 1978 by psychologists Pauline Clance and Suzanne Imes. Continue reading...
Ambitious neuroscience project to probe how the brain makes decisions
Combining expertise from 21 labs in Europe and the US, the International Brain Laboratory will attempt to answer one of the greatest mysteries of all timeWorld-leading neuroscientists have launched an ambitious project to answer one of the greatest mysteries of all time: how the brain decides what to do.The international effort will draw on expertise from 21 labs in the US and Europe to uncover for the first time where, when, and how neurons in the brain take information from the outside world, make sense of it, and work out how to respond.
It's time to take the 'great' white men of science off their pedestals | Yarden Katz
Yes, the Oxford statue of Rhodes should fall but why not novelist HG Wells, a eugenics enthusiast, and J Marion Sim, the ‘father of gynaecology’ who experimented on slaves, tooScience’s most elite magazine, Nature, published an editorial recently arguing that calling for monuments to figures such as J Marion Sims – often called the “father of gynaecology” – to be removed amounts to “whitewashing” history. Sims is widely praised for developing techniques in gynaecological surgery and founding a women’s hospital in New York in the mid-1800s. But Sims experimented on enslaved black women and infants, operating up to 30 times on one woman to perfect his method. Last month, women wearing bloodied hospital gowns staged a protest by Sims’s statue outside the New York Academy of Medicine.Related: A battle with prejudice: why we overlook the warrior women of ancient times | Natalie Haynes Continue reading...
They erased nature from our dictionaries. The fightback starts here | Patrick Barkham
Conkers, along with wrens and adders, were deemed outdated. What were the editors thinking?It is hazardous to stand in my garden. Thwack. Thud. Every five minutes, the tree above slings a conker to the ground as if by catapult.Some open their spiny cases on impact. Others can be gently crushed to reveal their gleaming treasure: cool to touch, encased in cream memory foam, and decorated with whorls that resemble a chestnut map of the world. Continue reading...
Ambitious 1.5C Paris climate target is still possible, new analysis shows
Goal to limit warming to 1.5C to avoid the worst impacts of climate change was seen as unreachable, but updated research suggests it could be met if strong action is takenThe highly ambitious aim of limiting global warming to less than 1.5C remains in reach, a new scientific analysis shows.The 1.5C target was set as an aspiration by the global Paris climate change deal in 2015 to limit the damage wreaked by extreme weather and sea level rise. Continue reading...
Octlantis: the underwater city built by octopuses
The discovery of aquatic architecture has led scientists to compare the behaviour of cephalopods to humans – but octopus city life is no utopiaIf animals are our other, there is nothing quite so other as the octopus. It is the alien with whom we share our planet, a coeval evolutionary life form whose slithery slipperiness and more than the requisite number of limbs (each of which contains its own “brain”) symbolise the dark mystery and fear of the deep.Now comes news that octopuses have been building their own cities down there. In a story straight out of James Cameron’s The Abyss, scientists have discovered that the wonderfully named “gloomy octopus”, octopus tetricus, are not the loners we once thought them to be. Continue reading...
Dame Margaret Turner-Warwick obituary
Pioneering physician who played a fundamental role in the development of modern respiratory medicineWhen Margaret Turner-Warwick, who has died aged 92, entered the field of respiratory medicine in the 1950s, it was a time of great change. Effective treatment for tuberculosis had recently been introduced, and the adverse effects of cigarette smoking on the lung were beginning to be appreciated.The focus of academic research had been limited to understanding and measuring lung function, but with her colleagues Jack Pepys and Deborah Doniach, Margaret expanded it to include the immunology of the lung, and particularly of the fibrosing lung diseases. She showed that they were associated with autoimmune diseases, rheumatoid arthritis, systemic sclerosis and the severe form of lupus known as systemic lupus erythematosus, and she demonstrated the presence of relevant auto-antibodies in the blood. Continue reading...
Women of childbearing age around world suffering toxic levels of mercury
Study finds excessive levels of the metal, which can seriously harm unborn children, in women from Alaska to Indonesia, due to gold mining, industrial pollution and fish-rich dietsWomen of childbearing age from around the world have been found to have high levels of mercury, a potent neurotoxin which can seriously harm unborn children.The new study, the largest to date, covered 25 of the countries with the highest risk and found excessive levels of the toxic metal in women from Alaska to Chile and Indonesia to Kenya. Women in the Pacific islands were the most pervasively contaminated. This results from their reliance on eating fish, which concentrate the mercury pollution found across the world’s oceans and much of which originates from coal burning. Continue reading...
How death has changed over 100 years in Britain
Childhood was once perilous and adult lives were often cut short – but life expectancy now tops 80 yearsBenjamin Franklin once wrote that “in this world nothing can be said to be certain, except death and taxes”, but just how – and at what age – we are likely to exit the world has changed dramatically over the past 100 years, thanks to changing social structures and advances in medicine and technology.While once childhood was a perilous period and adult lives were often cut short, life expectancy at birth now tops 80 years in the UK.
How many more warrior women are missing from the history books? | Natalie Haynes
The recent discovery of female bones in a Viking warrior grave is yet another indication that we’ve only scratched the surface of female historyWarrior women have fascinated us for millennia. In ancient Greece, Amazons were the second most popular characters to feature in vase paintings. Only the exploits of Hercules (one of which involved Hippolyta, an Amazon queen) appeared on more pieces of pottery. In the images that survive, Amazons are always shown racing towards danger, never away from it.Related: Harridans, harlots and heroines: women of the classical world Continue reading...
CSIRO breeds spotted handfish to save species from extinction
Fish, which is endemic to Tasmania, was the first Australian marine animal to be listed as critically endangeredScientists have begun a captive breeding program for the spotted handfish, 11 years after it became the first Australian marine animal to be listed as critically endangered.Endemic to Tasmania, the spotted handfish or Brachionichthys hirsutus looks like a tadpole in the late stages of development, with a fin atop its head to lure unsuspecting prey and the sour expression of a British bulldog. Continue reading...
Letters: Sir Patrick Bateson obituary
Steven Rose writes: I first met Pat Bateson in the late 60s, as we shared a mutual interest in the brain mechanisms involved in learning and memory. We became firm friends, and it was the start of a decade-long, and I believe unique, collaboration between Pat, a behavioural biologist, Gabriel Horn, an anatomist, and me as a biochemist. Pat’s favoured model was the day-old chick, primed to learn to recognise its mother – imprinting. Together, we identified the brain regions required for such learning to take place, and the cellular and molecular mechanisms that encoded the memory.Years later, we made a memorable trip to the Galápagos (on, appropriately, a boat called Beagle), with Pat and his daughter Melissa, a biologist, impressing us with their capacity to identify birds by the merest flicker of feathers as they flew past. Continue reading...
The Animals Among Us by John Bradshaw review – the joy of pets
The relationship between owners and their animals is explored in this enjoyable studyAnthrozoology is a term coined by John Bradshaw and six other academics in the 1980s that describes the study of the “human-animal bond”. This book sees the science applied through history, starting in prehistoric times and ending today. He discusses archaeological evidence that points to the earliest example of an animal being kept as a pet, the status of the pet during the Victorian era and the emergence of pedigree dog breeds. The Animals Among Us is packed with facts that, collectively, form a broad and general history of our (predominantly the west’s; non-western cultures most often take on the role of “other”) relationships with domesticated animals. Bradshaw debunks several myths about pets having traceable benefits for health and other common misconceptions about pet ownership, citing anthropological and biological studies. While clumsily written at times, this is an enjoyable celebration of pets that, through its exploration of the uses, treatment rights and status of pets, shines a light on the behaviour and psychology of not only the animals, but also their owners.• The Animals Among Us by John Bradshaw is published by Allen Lane (£20). To order a copy for £15 go to guardianbookshop.com or call 0330 333 6846. Free UK p&p over £10, online orders only. Phone orders min p&p of £1.99 Continue reading...
Is this really a post-truth world? | Julian Baggini
The truth used to be plain and simple. Just because it’s now complex doesn’t mean it’s false, argues Julian BagginiThe promise of the truth has always been alluring. The most-quoted Gospel verse on evangelical posters and literature is John 14:6, in which Jesus proclaims: “I am the way, the truth and the life.” It resonates because we all have a sense that truth is somehow essential to living well. If your life turns out to have been built on nothing but lies, it is as though it has not been real.Paris is the capital of France, George Washington was the first president of the United States, water is HO… There are innumerable truths like this, which only idiots or obtuse academics (often thought to be the same thing) would deny. Continue reading...
Would you Adam and Eve it? Why creation story is at heart of a new spiritual divide
Major survey reveals that it’s atheists who perpetuate the conflict between religious belief and scienceThe biblical account of creation and the fate of Adam and Eve, progenitors of the human race, continues to inspire artists and writers. But according to a groundbreaking new survey, it is also at the heart of a deep misunderstanding between religious and non-religious Britons.A YouGov poll, commissioned by Newman University in Birmingham, has found that 72% of atheists polled believe that someone who is religious would not accept evolutionary science. In fact, only 19% of religious respondents in the poll rejected Darwinian thinking in favour of a literal reading of the Book of Genesis. Continue reading...
Tracing Cassini's fiery death was like seeing a heart monitor flatline
At a Nasa site nestled in a valley not far from Australia’s capital city, a lucky few get a closer view of the end of the spacecraft’s 20-year odysseyDeep Space Station 43 is an imposing piece of hardware. It’s a 70-metre diameter radio telescope, the largest in the southern hemisphere, and on this cold Canberra Friday night, red lights were flashing to signify it was sending data to one of the space missions it monitored. It was the Cassini probe – for the final time.DSS43 is located at the Canberra Deep Space Communications Complex (CDSCC). It’s a Nasa site run by Australia’s scientific research organisation, the CSIRO, nestled in a valley in Tidbinbilla, a treacherously kangaroo-filled 45-minute drive from the nation’s capital. The public are rarely permitted beyond the cafe and visitor’s centre, but this was a very special night. Continue reading...
Lab notes: from ancient zero to space hero – this week's science goes down in a blaze of glory
And so farewell to Cassini, whose incredibly rewarding mission to Saturn has reached a fiery and dramatic end after 20 years, eight billion miles, a ton of stunning images and masses of extremely intriguing data. The plucky spacecraft has now become one with the planet it so faithfully observed, which is a nice way of saying it’s burned away to nothing – or zero, the expression of which has caused excitement this week. The origin symbol we use today has been traced to the Bakhshali manuscript, dating from the 3rd or 4th century - which makes it about 500 years older than scholars previously believed. And although one is more than none (which will still be too many for some) there’s a good possibility that a new technology breakthrough will allow multiple time-delayed vaccines or drug doses to be delivered in single jab. This could see and end to booster jabs, and allow an improvement in vaccination rates in developing world countries. The practicality of this could be said to stand in sharp contrast to the weird and wonderful pieces of research celebrated by this year’s Ig Nobel prizes. Among the rich variety of winners, the judges rewarded work arguing that cats can be considered both solid and liquid, a study which pinpointed cheese disgust in the brain and another which proved that playing the didgeridoo is a cure for snoring. Hurrah for science. Continue reading...
HRT won't kill you - but menopausal women still face a difficult decision
A study this week concluded HRT does not shorten lives – but it still increases the risk of cancer, leaving those suffering symptoms with a tough choice to makeHormone replacement therapy (HRT), possibly the most controversial medicine ever invented, will not kill you. That was the conclusion this week of a big, respectable study in the United States that was one of the first to flag up the risk of breast cancer. Women who took the tablets to alleviate the hot flushes and night sweats that assail them, prevent them sleeping and can make life intolerable were no more likely to be dead 18 years later than women who did not.That’s good news and it was loudly celebrated. Gynaecologists who have been frustrated and dismayed by the bad press HRT has had, leaving them groping in the dark for something else to give the distressed woman in the consulting room who doesn’t want hormones, said this is proof of its safety. The risks are low. Women must be told about them, but they should not be deterred by any thought that HRT could shorten their life. Continue reading...
Can lost words like ‘rouzy-bouzy’ and ‘wlonk’ be revived? Spare me the ear-rent
Researchers have unearthed 30 expressions that they suggest could be brought back to modern conversation – but they wouldn’t be the first words to experience a revival
Cassini's final moments: Nasa spacecraft sends last signals on Saturn death plunge – as it happened
After 20 years and a journey of eight billion kilometres, Cassini has fallen silent following its dive towards Saturn
Nasa's Cassini spacecraft falls silent after dramatic plunge towards Saturn
One of the most successful space missions ever launched by Nasa has ended, becoming the first manmade object to pass between Saturn and its ringsNasa’s Cassini spacecraft has met its demise as it plunged into Saturn’s atmosphere this morning where it was vaporised within minutes in a meteoric blaze.The dramatic end of one the space agency’s most successful missions was confirmed at just before 1pm UK time, as the signal from Cassini fell silent for the first time in 13 years. Continue reading...
What did the Cassini mission tell us about Saturn and its moons?
Cassini revealed Saturn and its moons in stunning detail, but its observations of the moon Enceladus are potential game-changers in the hunt for lifeAnd so Cassini has met its end. One of the most successful space missions ever launched, it revealed Saturn and its moons in glorious detail. Images beamed home from the probe showed raging hurricanes that enveloped the planet, and millions of rings that surround it. The spacecraft dropped a lander on Titan, the largest of Saturn’s 62 known moons, marking the first touchdown on a heavenly body on the other side of the asteroid belt. But it was observations of the tiny, icy moon Enceladus that stunned astronomers most, and transformed their views on the potential for life elsewhere in the solar system.Related: Spectacular Saturn: Cassini's epic pictures using a one megapixel camera Continue reading...
Insight Astronomy Photographer of the Year 2017 winners – in pictures
Awe-inspiring views of the universe were celebrated at the Insight Astronomy Photographer of the Year 2017 awards ceremony, held at the Royal Greenwich Observatory Continue reading...
In the shadow of Fat Man and Little Boy: how the stigma of nuclear war was unravelled
Atomic bombs ‘Fat Man’ and ‘Little Boy’ exploded over Nagasaki and Hiroshima 72 years ago creating a lasting nuclear taboo – until now. What has changed?Until recently, a significant taboo has existed around the use of nuclear weapons in war. However, we are now in a position where that taboo is being flagrantly disregarded by the leaders of the most powerful nation in the world, and a totalitarian dictatorship.Taboos offer a way for us to create overarching rules of societal acceptability that transcend our social and cultural norms. Taboos prohibit behaviours that are not appropriate within and beyond the moral or ethical framework of an individual community – scenarios that are so dangerous or perverse that they are almost unspeakable. Traditionally, those who engage in taboo activities, such as incest, are stigmatised and ostracised by their society, as their breach or defiance of taboo could have significant and unacceptable repercussions. We had a taboo surrounding deploying nuclear weapons – out of respect for the devastation they can wreak – but it seems more and more fragile. Continue reading...
How the female Viking warrior was written out of history
What Bj 581, the ‘female Viking warrior’ tells us about assumed gender roles in archaeological inquiryIn the 1880s Scandinavian archaeologists unearthed a grave containing all the implements required for battle, including shields, an axe, a spear, a sword, and a bow with a set of heavy arrows, along with two horses, a mare and a stallion. A set of game pieces has long lead researchers to believe that this person was interested in strategy, and may have used the pieces to plan battle tactics. It was the grave of a Viking warrior and naturally was assumed to be a male. It was designated, and continues to be referred to, as Bj 581.Related: Does new DNA evidence prove that there were female viking warlords? Continue reading...
How a tax haven is leading the race to privatise space
Luxembourg has shown how far a tiny country can go by serving the needs of global capitalism. Now it has set its sights on outer spaceOn a drizzly afternoon in April, Prince Guillaume, the hereditary grand duke of Luxembourg, and his wife, Princess Stéphanie, sailed through the front doors of an office building in the outskirts of Seattle and into the headquarters of an asteroid-mining startup called Planetary Resources, which plans to “expand the economy into space”.The company’s engineers greeted the royals with hors d’oeuvres, craft beer and bottles upon bottles of Columbia Valley rieslings and syrahs. In the corner of the lounge stood a vintage Asteroids arcade game; on the wall hung an American flag alongside the grand duchy’s own red, white and blue stripes. Between the two flags was a prototype of a spacecraft designed to roam the galaxy, prospecting asteroids for precious natural resources that would someday – at least in theory – make the shareholders of Planetary Resources very wealthy earthlings indeed. Continue reading...
Solid and liquid cats, didgeridoos and cheese disgust scoop Ig Nobel awards
Scientists from around the globe gathered for annual ceremony celebrating research that ‘first makes you laugh, then makes you think’In ancient times, cats were worshipped as gods. Now a scientific paper arguing that the feline species may indeed transcend some of the usual physical boundaries has been recognised with one of science’s most sought-after accolades: an Ig Nobel prize.The theoretical treatise, entitled On the Rheology of Cats, argues that cats can technically be regarded as simultaneously solid and liquid due to their uncanny ability to adopt the shape of their container. Continue reading...
New technology could allow multiple vaccines to be delivered in single jab
A new technique allowing drugs or vaccines to be encapsulated within tiny biodegradable particles could see an end booster jabsMultiple injections for vaccinations could become a thing of the past, according to scientists who have developed an approach for delivering many doses of different substances in just one jab.The technology involves encapsulating drugs or vaccines within tiny particles made of biodegradable polymers. Depending on their makeup, these polymers break down at different points in time, releasing their contents into the body. Continue reading...
Cassini's final mission: death plunge into Saturn's rings – video
During its 20-year mission to Saturn, Nasa’s Cassini spacecraft has revolutionised our understanding of the ringed planet and its moons, and captured some breathtaking images. Now it undertakes its final mission, to steer to its destruction through the planet’s rings, capturing data until the very last moment Continue reading...
From Africa to the US to Haiti, climate change is a Black Lives Matter | Patrisse Cullors and Nyeusi Nguvu
Racism is endemic to global inequality. This means that those most affected – and killed – by climate change are black and poor people
Have you been affected by the misuse of Pregabalin in the UK?
The misuse of Pregabalin, a drug used to treat anxiety and epilepsy has been linked to a rise in the number of deaths. Share your experiencesA growing number of deaths have been linked to the misuse of Pregabalin, a drug used to treat pain, anxiety and epilepsy. In 2012 there were four deaths linked to it and last year this rose to a 111.It comes after claims that the drug has flooded the black market and is being sold illegally to addicts who mix it with other drugs, such as heroin. This can increase the risk of heart failure. Continue reading...
Nasa's Cassini spacecraft poised to begin mission-ending dive into Saturn
On Friday, the spacecraft will plunge toward the giant planet and burn up in its atmosphere, ending a remarkable 20-year journey over eight billion kilometresAfter one last look at Saturn and its moons, Nasa’s Cassini spacecraft will call time on its 20-year mission on Friday when it dives headlong into the giant planet and burns up in the atmosphere.And so a man-made meteor will streak across Saturn’s sky soon after 11.30 am UK time, though confirmation of the spacecraft’s demise more than a billion kilometres away, and on the wrong side of the asteroid belt, will not reach Earth for another 83 minutes, when the signals beamed home from the probe fall silent. Continue reading...
Spectacular Saturn: Cassini's epic pictures using a one megapixel camera
During its 20-year mission to Saturn, Nasa’s Cassini spacecraft has captured some breathtaking images of the ringed planet and its moons, revealing many unexpected secrets. Here are some of the best• Read our photo essay – Space whisperers: the Aussies guiding Cassini’s suicide mission to Saturn Continue reading...
Diving for Dakuwaqa: giving Fiji's shark god a helping hand
Dakuwaqa reputedly protects those at sea. But with almost 70% Fiji’s shark species threatened with extinction, it’s time for humans to return the favourThe Fijian shark culture and mythology is one which deeply appeals to me. The shark is revered by many Fijians, and legend has it that Dakuwaqa, the ancient shark god, provides protection for the people when at sea.But the tables are turned, and Dakuwaqa now urgently needs the help of his people: almost 70% of the 75 recorded elasmobranch species inhabiting Fijian waters are considered to be globally threatened with extinction. Continue reading...
It's an alpha male thing: what dominant chimpanzees and Donald Trump have in common
When it comes to US presidents, we expect to see a combination of prestige and dominance. Donald Trump’s Twitter tirades and demands for fealty show he prefers the latter – an ape-like strategy for successFrom early 1974 through most of 1976, a male chimpanzee named Yeroen held the position of alpha leader in the large, open-air chimpanzee colony at Burgers zoo in Arnhem in the Netherlands. His reign was roughly coterminous with the presidential administration of Gerald R Ford in the United States.Yeroen became famous (among Homo sapiens) when the Dutch primatologist Frans de Waal showcased his leadership style in a classic 1982 book, Chimpanzee Politics. In their Machiavellian machinations and power games, De Waal argued, chimps turn out to be a lot like human beings. Continue reading...
Statistical vigilantes: the war on scientific fraud – Science Weekly podcast
Hannah Devlin delves into the case of a shamed Japanese scientist to explore how statistical malpractice is damaging science - whether employed knowingly or notSubscribe & Review on iTunes, Soundcloud, Audioboom, Mixcloud & Acast, and join the discussion on Facebook and TwitterOn paper, the Japanese anaesthesiologist Yoshitaka Fujii was a dazzling model of scientific productivity. Over two decades, he held posts at five institutions, associate positions at two more, and published more than 200 papers. In some years, he published a dozen randomised control trials – and it was this superhuman publication record that started to arouse suspicion among some of his colleagues. But it was only when a British doctor began scouring through the statistics in his papers that the phenomenal scale of Fujii’s scientific fraud became clear. Continue reading...
Exodus begins as swifts muster for migration
Sandy, Bedfordshire A leave-taking of Britain is playing out in the skies as swifts and martins fuel up for their epic journeyThrough these last weeks of summer, the autumn migration has played out in the skies, though it goes largely unnoticed by most below. A trickle of an exodus began over the bank holiday with three dark specks, way, way up in the blue. Specks, yes, but you could see, from the wings curved like taut bows, that they were unmistakably swifts.Hatched on northern ledges they had become citizens of heaven. They deviated on insect-chasing sallies in all directions, but were overall tracking south-west. Continue reading...
Artificial sweeteners raise risk of type 2 diabetes, study suggests
Research shows sugar substitutes may affect body’s ability to control glucose levels, but its conclusions are contestedArtificial sweeteners, which many people with weight issues use as a substitute for sugar, may increase the risk of developing type 2 diabetes, according to research.The study was small and the detailed results have not yet been published, but experts said its findings fitted with previous research showing an association between artificial sweeteners and weight gain. Continue reading...
James Dyson says tuition fees hit students with debt at 'worst time'
Inventor was speaking at opening of his technology institute, where his firm will pay students £15,000 a year and their feesSir James Dyson has said tuition fees and student loans are saddling young people with huge debts at the “worst time” in their careers, holding them back from earning valuable qualifications.Speaking ahead of the formal opening of his own institute of technology, which does not charge tuition fees, the designer and industrialist said the scale of loans and fees at English universities was increasingly likely to deter young people from studying at university. Continue reading...
How a newly-discovered mastodon jaw became a mammoth mystery
Dr Chris Widga and his team thought the remains they were excavating were ‘just another mastodon’. But when the jaw appeared, it was unlike anything the team had ever seen. What exactly could it be?He’d been offering tantalising hints throughout his presentation: an ulna here; a large femur there; a calculated weight of 16 tons for this animal. But it wasn’t until he showed an image of the excavated jaw that some of us became really excited.This wasn’t a typical mastodon.
Stone stackers at ancient sites could face jail, warns Historic England
Pastime of creating ‘fairy castles’ is feared to be putting protected monuments such as Stowe’s Hill in Cornwall at riskThe public body responsible for looking after some of England’s most historic places has issued a stern warning to people who indulge the art of stone stacking in protected spots.Historic England said that in some circumstances people who balance or stack stones may be breaking the law and could even face jail. Continue reading...
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