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Updated 2026-06-27 19:33
Meet Dracula, the bloodsucking tick which feasted on dinosaurs 99m years ago
An Anglo-Spanish team of fossil hunters has found several perfectly preserved ticks amongst the remains of a feathered dinosaur nestAs if the dinosaurs didn’t have enough to look out for with volcanic eruptions, fearsome predators stalking the land and a huge, unstoppable asteroid hurtling across space to ruin their day.Now scientists have found that the prehistoric beasts also had blood-sucking ticks to contend with, having spotted carcasses of the parasites lodged in 99million-year-old lumps of Burmese amber along with material left over from dinosaurs and their nests. Continue reading...
Fossil hunters find bones of human-sized penguin on New Zealand beach
Remnants of a 1.77-metre-tall penguin who walked on earth 55m to 60m years ago have been found south of ChristchurchThe remnants of an ancient penguin that stood as tall as a human have been found encased in rock on a beach in New Zealand.Fossil hunters chanced upon the prehistoric bones in sedimentary rock that formed 55m to 60m years ago on what is now Hampden beach in Otago in the country’s South Island.
New Zealand bans vaginal mesh implants
Ministry of Health asks suppliers to stop marketing the mesh until they have proven its safetyNew Zealand has become the first major country to effectively ban vaginal mesh implants in response to safety concerns over the surgery.
Struggling to express your feelings? Get an imaginary friend
Comedian and author David Walliams recently revealed he has clung on to the friends he invented as a child – something that can help even adults make sense of emotions, says psychotherapist Philippa PerryComedian and children’s author David Walliams recently said that the make-believe companions of his childhood were still with him. “They’re still my friends – they’re not imaginary, are they?”Being a psychotherapist with no sense of humour, I am going to answer Walliams’s question seriously. Continue reading...
Can a GM banana solve Uganda's hunger crisis? | Alon Mwesigwa
A law paving the way for GM crops is aimed at tackling the acute food shortages faced by almost 11 million Ugandans, despite experts’ fears over the technology
It's beloved, but Australia's magpie is an international bird of mystery | Leo Joseph
Our magpies are not the same as Europe’s, so why do they share a name? The bird of the year has a complicated back storyThe Australian magpie has been crowned bird of the year but how much do we really know about it? Where do magpies fit in the evolutionary scheme of things? Why do we even call them magpies?DNA sequencing technology has revolutionised biology. Our understanding of the evolutionary tree of bird life – that is how species and groups of birds are related to each other and how their evolution has unfolded on the planet’s changing continents – is no exception. We now have a much better understanding than we did just 30 years ago of where all the species of the world’s birds perch, so to speak, on that tree. Continue reading...
Stop accusing men of overreacting – 'man flu' really does exist, doctor claims
A somewhat tongue-in-cheek BMJ article argues that men might experience worse cold and flu symptoms than women, and explores possible explanationsThe fight against the ridicule of “man flu” has been taken up by a doctor who says, somewhat tongue-in cheek, that he delved into the issue after growing tired of being accused of overreacting.In a treatise based on previous studies – some scientific, some notably less so – the Dr Kyle Sue not only puts the case that men might indeed experience worse cold and flu symptoms than women, but also explores why such a difference might have evolved. Continue reading...
Jeremy Hunt launches opt-out organ donation plans in England
System would presume consent but experts criticise plans, saying there is no yet evidence that opt-out policies increase donationThe health secretary, Jeremy Hunt, is to launch plans for an opt-out system of organ donation, asking people to overcome their “fatal reluctance” to discuss the issue with family and friends.Under the plans, everybody in England would be presumed to be happy to donate their organs on their death, unless they have signed up to a register stating that they do not want that to happen. In practice, however, it is unlikely that organs would be taken against the wishes of the family. Continue reading...
Pacific pop-up: island that rose from the ashes might last 30 years
Tongan volcanic island unofficially named Hunga Tonga-Hunga Ha’apai was initially only expected to stay above sea level for a matter of monthsA new Tongan island formed from the ash of a 2014 volcanic eruption in the South Pacific could exist for decades, according to a study released by Nasa.The ash island, unofficially named Hunga Tonga-Hunga Ha’apai, formed during a submarine volcanic eruption that lasted from late December 2014 to early January 2015. The new land mass, which has a 120m summit, was originally only predicted to last months. Continue reading...
Offer cash incentives to mothers to promote breastfeeding – study
Trial offering shopping vouchers to 10,000 mothers in northern England resulted in significant rise in breastfeeding levelsCash incentives should be given to mothers to encourage breastfeeding, according to a “pioneering” pilot study.More than 10,000 new mothers across South Yorkshire, Derbyshire and north Nottinghamshire were involved in the trial, which offered shopping vouchers worth up to £120 if babies received breast milk – either by breastfeeding or with expressed milk – at two days, 10 days and six weeks old. A further £80 of vouchers were given if babies continued to receive breast milk at up to six months. Continue reading...
Theresa May: It’s Britain’s duty to help nations hit by climate change
The benefits of clean growth lay at the heart of our industrial strategy. But we must be at the forefront of the effort to keep global temperature rises at manageable levelsTackling climate change and mitigating its effects for the world’s poorest are among the most critical challenges the world faces. That is why I will join other world leaders gathering in Paris today for the One Planet Summit.There is a clear moral imperative for developed economies such as the UK to help those around the world who stand to lose most from the consequences of manmade climate change. But by putting the UK at the forefront of efforts to cut carbon emissions and develop clean energy, we can also make the most of new economic opportunities. And by taking action to create a secure natural environment, we are fulfilling a duty we owe to the next generation. Continue reading...
Risk of fatal motorcycle crash higher under a full moon, researchers find
Although reason for link remains unclear, data suggests extra care is needed when riding on nights with a full moonMotorcyclists venturing forth under a full moon, beware – the risk of having a fatal crash is higher, researchers have found.While the reason for the link is not clear the researchers say there could be several possibilities, including that the full moon could distract riders, or make it harder to gauge speed. Continue reading...
Astronomers to check interstellar body for signs of alien technology
Green Bank telescope in West Virginia will listen for radio signals from ‘Oumuamua, an object from another solar systemAstronomers are to use one of the world’s largest telescopes to check a mysterious object that is speeding through the solar system for signs of alien technology.The Green Bank telescope in West Virginia will listen for radio signals being broadcast from a cigar-shaped body which was first spotted in the solar system in October. The body arrived from interstellar space and reached a peak speed of 196,000 mph as it swept past the sun.
Thylacine DNA reveals weakness – and kinship with the kangaroo
Researchers sequence the Tasmanian tiger’s genome, showing it to be a closer relative of the kangaroo than the dingoThe first full genetic blueprint of the long-extinct thylacine has revealed the animal suffered from genetic weakness well before it was isolated on Tasmania 10,000 to 13,000 years ago.An international team of researchers led by associate professor Andrew Pask from the University of Melbourne used DNA from the 106-year-old preserved remains of a juvenile thylacine or Tasmanian tiger to sequence the animal’s genome, making it one of the most complete genetic blueprints for an extinct species. Continue reading...
Virtual therapy and stress-busting apps: can tech support mental health at work?
Tech designed to help mental wellbeing is coming into the workplace, but experts warn that it shouldn’t be seen as a quick fix
'You know that you’re gradually lessening': life with Huntington's
Huntington’s patient Peter Allen and his siblings – who also carry the gene – watched their mother and grandmother slowly die from the disease. But a new trial has given the family a glimmer of hopeHuntington’s has blighted Peter Allen’s family for generations. He watched his mother, Stephanie, slowly die from the disease and before that his grandmother, Olive, fell victim to the same illness. At 51 years old, Peter is the first of his generation to show signs of the illness, but his sister, Sandy, and brother, Frank, know they are also carrying the gene.The onset of Huntington’s is insidious. Psychological changes typically come first – tiredness, mood swings, apathy and anger. Four years ago, Peter was formally diagnosed as symptomatic when he began suffering anxiety and panic attacks so severe he would become convinced that he couldn’t swallow. In retrospect, the depression he suffered in his thirties may have been an earlier manifestation of changes happening his brain. Continue reading...
Excitement as trial shows Huntington's drug could slow progress of disease
Hailed as ‘enormously significant’, results in groundbreaking trial are first time a drug has been shown to suppress effects of Huntington’s genetic mutationA landmark trial for Huntington’s disease has announced positive results, suggesting that an experimental drug could become the first to slow the progression of the devastating genetic illness.The results have been hailed as “enormously significant” because it is the first time any drug has been shown to suppress the effects of the Huntington’s mutation that causes irreversible damage to the brain. Current treatments only help with symptoms, rather than slowing the disease’s progression. Continue reading...
Why did climate scientists emit 30,000 tonnes of C02 this weekend? | Peter Kalmus
Around 25,000 of my colleagues flew to a conference, leaving a colossal carbon footprint in their wake. This makes our warnings less credible to the public
Breast cancer screening – is it worth it?
All women aged between 50 and 70 are offered screening for breast cancer. But how effective is it at stopping deaths – and might it actually do more harm than good?
Mass starvation is humanity’s fate if we keep flogging the land to death | George Monbiot
The Earth cannot accommodate our need and greed for food. We must change our diet before it’s too lateBrexit; the crushing of democracy by billionaires; the next financial crash; a rogue US president: none of them keeps me awake at night. This is not because I don’t care – I care very much. It’s only because I have a bigger question on my mind. Where is all the food going to come from?By the middle of this century there will be two or three billion more people on Earth. Any one of the issues I am about to list could help precipitate mass starvation. And this is before you consider how they might interact. Continue reading...
Country diary: even reduced to bare bones the bat's magic remains
Welburn, North Yorkshire With a tiny paintbrush and tweezers I salvage a skeleton: the tiny skull, the whisker-fine finger bonesI found it at the top of the field in July, after the barley harvest. A little body, wings folded and face scrunched. It was snagged on a scaffold of stubble like a miniature sky burial, overlooking a vista it must have known well until the previous night, when, somehow, all its knowing became nothing. Reflexively, I picked it up. In my hand, with its sky-tickling energy surrendered to gravity and its ultrasound din silenced, its dead weight might not have been there at all.We were leaving on holiday next morning and in the frenzy of packing I almost forgot it. I should have taken measurements and got past a generic identification Myotis (mouse-eared bats). Instead, I hurriedly sealed the little corpse in a margarine tub with a perforated lid, along with a splash of water to prevent mummification, and left it on a shady sill in the garden. Continue reading...
Starwatch: a sparkling year for the Geminids
Last year our most reliable meteor shower was swamped by the proximity of a ‘supermoon’. This year, weather permitting, it should be spectacularThe reliable Geminids meteor shower has returned to our sky and, with the Moon as an unobtrusive waning crescent before dawn, we are in for a spectacular display of meteors over the coming week. Continue reading...
Shirley Hebbert obituary
My mother, Shirley Hebbert, who has died at the age of 96, combined lifelong intellectual curiosity with an extraordinary ability to make and keep friends of all ages and from all walks of life.She was born in Gibraltar, to William Draycott, the then colony’s director of public works, and Winifred Moore, a D’Oyly Carte actor and the daughter of Charles Moore, the celebrated landlord of Ye Olde Cheshire Cheese pub in Fleet Street, central London. Returning to Britain, the family led a happy bohemian existence in Odona, a caravan (complete with piano) on Hengistbury Head overlooking Bournemouth bay. Continue reading...
Having a high IQ is a curse ... just look at Donald Trump | Arwa Mahdawi
Research suggests that people with high IQ scores are more likely to have mood disorders, and a higher risk factor of ‘psychological overexcitabilities’ – perhaps that explains the behaviour of the man in the White HouseMy IQ is extremely, almost embarrassingly, high. I’ve never actually taken an IQ test, mind you, but my educated guess is that, if I did, my score would be whatever is the highest possible. No doubt your IQ is lower than mine, but please don’t feel stupid or insecure because of this, it’s not your fault. You’re probably just born that way. And you know what? Thank your lucky stars and subpar genetic makeup that you don’t bear the burden of brilliance like I have to. Being incredibly intelligent is a curse. This is not just one of the many astute observations I have every day, by the way, it is a fact recently confirmed by science.Research published in the journal Intelligence, a very intelligent publication, has found having a superior IQ is a “risk factor for psychological and physiological overexcitabilities”. These results are based on a survey that researchers from Pitzer College, in California, and Seattle Pacific University sent to Mensa members. To join Mensa, you have to score in the top 2% of the population on an approved intelligence test, which normally means an IQ of 132 or higher (the average being around 100). You also, I imagine, have to have a higher than average Insufferable Quotient – but that is beside the point. The survey found Mensans were more likely than the rest of the population to have conditions such as mood and anxiety disorders, allergies, asthma and autoimmune diseases. Continue reading...
Blue Planet II: from octopus v shark to fish that crawl, the series’s biggest discoveries
The documentary’s marvels are not just new to television – many are new to science as well. From hyper-intelligent fish to the origin of life itself, we round up the series’s breakthrough momentsIt is testament to the number of spectacles packed into Blue Planet II that a giant wrasse’s strategetic change of gender is – scientifically speaking, at least – one of the least remarkable. Changing gender, or sequential hermaphroditism, is a fact of life for more than 400 species of fish, and has already been widely studied.But many of the programme’s marvels are new not just to television but to science itself. Some have only been published within the past half-decade; others existed only anecdotally until now. Here we track some of the most astonishing findings of the series. Continue reading...
Bring back conversation… by shutting up and listening | Celeste Headlee
Face-to-face conversation reaps rich rewards, but it’s a dying art. Here’s how to revive itIt seems that we’re talking more than ever. And it’s true that we have more platforms for connection and communication than ever before. But what feels like conversation is actually just talking. Conversation – the exchange of ideas and thoughts between two people in which both understand one another and respond to each other – is disappearing underneath the mountains of tweets and posts, texts and emojis.It’s that conversation I want to revive, the kind that stimulates critical thought and increases empathy. That’s the kind of bond that builds bridges and crosses the political divides splitting us apart. Continue reading...
Super-rich shown to have grown out of ancient farming
The world’s wealthy elite has its origins in the first landowners to use oxen and horses, a global study has foundScientists have traced the rise of the super-rich deep into our historical past to uncover the ancient source of social inequality. Their conclusion? Thousands of years ago, it was the use of large farm animals – horses and oxen that could pull ploughs – which created the equivalent of our multi-billionaire entrepreneurs today.The research, published in Nature, is the first attempt to assess how significant wealth gaps arose among our ancestors. These began when farming first established the idea of land ownership – although only mild disparities resulted from the sowing and reaping of crops. Continue reading...
Egypt announces discovery of 3,500-year-old tombs in Luxor
Country hopes find will boost tourism industry, which has been suffering since 2011 uprisingEgypt has announced the discovery of two small tombs in the southern city of Luxor dating back about 3,500 years, a find the government hopes will help revive the country’s ailing tourism sector.The tombs, located on the west bank of the Nile in a cemetery for noblemen and top officials, are the latest discovery in the city famed for its temples and tombs spanning different dynasties of ancient Egyptian history. Continue reading...
Laureates gather in Stockholm for 2017 Nobel prize ceremony
On Sunday the King of Sweden will present Nobel winners with their awards, amid criticism that this year’s science prizes lacked diversityThe 2017 Nobel laureates will be presented with their awards by the King of Sweden during a ceremony in Stockholm on Sunday.The laureates include three American physicists who were recognised for their contributions to the first observations of gravitational waves, ripples in the fabric of spacetime that were anticipated by Albert Einstein a century ago. Another trio of American scientists won this year’s Nobel prize in physiology or medicine for their discoveries of the biology that underpins circadian rhythms. Continue reading...
Yale psychologist John Bargh: ‘Politicians want us to be fearful. They’re manipulating us for their own interest'
Don’t make the mistake of thinking you have free will – a book by a US academic has analysed the unconscious, evolutionary instincts driving modern society and the results are a chilling indictment on how far we are yet to comeAs the year’s end draws near, many of us look back and reflect on what we got right and got wrong during the past 12 months. For some, this will be a less agreeable experience than for others, but however you feel about your behaviour in 2017, you will almost certainly assume that the choices you made were your own.You could not, according to John Bargh, be more wrong. The Yale psychologist has just written a book, Before You Know It, about the eye-opening extent to which our actions are dictated by forces within us to which we are almost entirely oblivious. Who knew, for example, that we feel less hostile to people different to ourselves after washing our hands? Or that the reason why you’re feeling so friendly is the cup of piping hot coffee you are holding? Or that parents who want to encourage their children to be generous will have more success by turning the room temperature up than by telling them to share? Bargh’s book, as Malcolm Gladwell puts it, “moves our understanding of the mysteries of human behaviour one giant step forward” – not least in helping make sense of some of the big stories of 2017. Continue reading...
Lab notes: raise a glass to your ear and hail the dinosaur swan
It lived about 71m years ago, had a swan-like neck, razor-sharp “killer claws” and a duck-billed snout and was about the size of a mallard, with a long tail and longer legs. This ‘very weird’ creature (not my words, that’s an actual scientist’s description there) is apparently a new species of amphibious dinosaur, discovered in a smuggled fossil from Mongolia. And to toast that exciting news, you’ll need a really good glass of champagne - but how will you know whether you’ve been passed plonk or premier cru? According to researchers, the sound of the bubbles reveals all ... Assuming you’ve got a bottle of the good stuff to hand, it’s worth celebrating two more pleasing pieces of news. Firstly, scientists believe a gene editing breakthrough which uses a modified form of Crispr to boost gene activity could one day be used to overcome currently incurable diseases such as diabetes and muscular dystrophy. And secondly, the British Museum have revealed that 2106 was a record year for treasure finds, with 1,120 discoveries – the highest number since the revised Treasure Act came into law 20 years ago. That means there must a lot of very happy detectorists out there. Cheers! Continue reading...
Why do we hold on to first impressions in a relationship?
We need to take responsibilty for our mistakes in choosing our partner rather than simply justifying it to ourselvesI have been reading Mistakes Were Made (But Not By Me) by Carol Tavris and Elliot Aronson, a book about cognitive dissonance – the phenomenon that arises, with uncomfortable feelings, when two deeply held internal points of view come into conflict with one another. To avoid such feelings, we resort to self-justification.The book contains a chapter on cognitive dissonance in marriage, which holds this process to be the main culprit in the outcome of relationships. “Misunderstandings, conflicts, personality differences and even angry quarrels are not the assassins of love – self-justification is,” the authors remark. Continue reading...
Crime, terrorism and teen pregnancies: is it really all doom and gloom? Only in our minds | Bobby Duffy
An Ipsos Mori survey has found that it’s in our nature to dwell on the negative aspects of life, thinking things are worse than they are – but we must confront itA new survey from Ipsos Mori reveals that the public in 38 countries have deeply inaccurate views about crime, terrorism and many other important social issues. And this is not just the result of random guessing – there is a systematic pattern to our errors. We tend to think things are worse than they are, and they’re going downhill fast.The Perils of Perception study found that only 7% of people think the murder rate is lower in their country than it was in 2000 – but it is actually significantly down in most countries, and, across the countries overall, it’s down 29%. Continue reading...
Is the marsupial lion an early relative of the drop bear? They eat tourists and are not made up! | First Dog on the Moon
The marsupial lion quite possibly gambolled through the treetops on the hunt for food. Is the drop bear an actually true story? Tourists stop reading here!
Windmill drawing found on wall of Isaac Newton childhood home
Scratched image discovered at Woolsthorpe Manor using method that reveals detail invisible to the naked eyeA friend of Isaac Newton once described him as a compulsive scribbler on walls. Almost 300 years after the scientist’s death, a wobbly drawing of a windmill has turned up, scratched into a wall at his childhood home.The image was found during a conservation study at Woolsthorpe Manor in Lincolnshire, now owned by the National Trust, where there is also an apple tree said to be the one that inspired Newton’s theory of gravity. Continue reading...
Spacewatch: Voyager 1 gets new lease of life
Nasa has fired up a set of reserve thrusters on Voyager 1 that will extend the spacecraft’s life by two to three yearsFor the first time in 37 years, Nasa fired up a set of reserve thrusters on Voyager 1. The resulting manoeuvre will allow the ageing spacecraft to remain in contact with Earth, extending its life by two to three years.Voyager 1 lifted off from Earth on 5 September 1977. It encountered the giant planets Jupiter and Saturn, and Saturn’s intriguing moon, Titan. Then it headed off towards interstellar space. Continue reading...
Adapted Crispr gene editing tool could treat incurable diseases, say scientists
New form of genetic engineering designed to boost gene activity could one day be used to overcome diseases such as diabetes and muscular dystrophyIncurable diseases such as diabetes and muscular dystrophy could be treated in future using a new form of genetic engineering designed to boost gene activity, according to scientists.The technique is an adapted version of the powerful gene editing tool called Crispr. While the original version of Crispr snips DNA in precise locations to delete faulty genes or over-write flaws in the genetic code, the modified form “turns up the volume” on selected genes. Continue reading...
Climate change is the story you missed in 2017. And the media is to blame | Lisa Hymas
Some of Trump’s tweets generate more national coverage than devastating disasters. As the weather gets worse, we need journalism to get better
AlphaZero AI beats champion chess program after teaching itself in four hours
Google’s artificial intelligence sibling DeepMind repurposes Go-playing AI to conquer chess and shogi without aid of human knowledgeAlphaZero, the game-playing AI created by Google sibling DeepMind, has beaten the world’s best chess-playing computer program, having taught itself how to play in under four hours.The repurposed AI, which has repeatedly beaten the world’s best Go players as AlphaGo, has been generalised so that it can now learn other games. It took just four hours to learn the rules to chess before beating the world champion chess program, Stockfish 8, in a 100-game match up. Continue reading...
Why nativism, not populism, should be declared word of the year | Cas Mudde
The Cambridge Dictionary has got its definition and its application wrong. It conflates the term with the nativism of the radical rightLast week the Cambridge Dictionary declared populism its 2017 word of the year. In many ways, that makes perfect sense. Since Brexit and Trump, virtually every political event has been couched in terms of populism, from the Dutch parliamentary elections to the French presidential elections earlier this year. New media catchwords such as “fake news” are linked to populism.However, it has become the buzzword of the year mostly because it is very often poorly defined and wrongly used. Indeed, the Cambridge Dictionary’s definition perfectly illustrates this. It describes populism as “political ideas and activities that are intended to get the support of ordinary people by giving them what they want”. Continue reading...
All forms of hormonal contraception carry breast cancer risk, study finds
Research shows small increase in risk until about five years after contraception is stopped, despite hopes that newer types might prove saferAll forms of the pill and other hormonal contraception carry a small risk of breast cancer, which lasts for about five years after women stop taking it, according to new research.The increased risk has been known for some time, but there were hopes that newer forms of hormonal contraception – such as those which release progesterone only – would be safer. However, the new study in the New England Journal of Medicine confirms the 20% added risk that women run – although that is still very small for those not at high risk already. Continue reading...
Women harmed because vaginal mesh regulation 'not fit for purpose'
Oxford University team calls for mandatory clinical trials for invasive devices following scandal that emerged this yearWomen have been exposed to unnecessary harm due to poor regulation for vaginal mesh products, medical experts have warned.
‘Saluton!’: the surprise return of Esperanto
Long seen as a hobby for idealistic eccentrics, the constructed language has had a resurgence in the age of Brexit and Trump. And it’s all centred on a small village near Stoke on TrentIn the village of Barlaston, just outside Stoke-on-Trent, a strange language can be heard. It’s not the friendly Potteries dialect, but something that sounds a little like the lovechild of French and German. A Tudor house here is home to the Esperanto Association of Britain (EAB), which encourages people to learn the constructed language.Esperanto summer schools were first established in Stoke in 1960, and were funded by the council for more than 50 years. The concept of an easy-to-learn, universal second tongue was energetically promoted, drawing prominent speakers to the area. And the city still bears traces of its Esperanto history. In Smallthorne, in the north-east of the city, drinkers can stop off on Esperanto Way to get a pint at the Green Star – the symbol of the Esperantist movement. A row of terraced houses a short walk away are located on Zamenhof Grove, named after the inventor of Esperanto, LL Zamenhof. Continue reading...
Smuggled fossil 'very weird' new species of amphibious dinosaur, say experts
Halszkaraptor escuilliei is thought to have lived around 71-75m years ago and had a swan-like neck, razor-sharp “killer claws” and a duck-billed snoutAn unusual set of fossilised remains illegally poached from Mongolia belonged to a new species of dinosaur with the rare trait of living on both land and water, researchers have claimed.Thought to have lived around 71–75m years ago, the creature boasts a swan-like neck, razor-sharp “killer claws” on its feet, a duck-billed snout and forelimbs with proportions that might have helped it swim. Continue reading...
Australian researchers identify new species of extinct marsupial lion
Wakaleo schouteni is the fifth known species of dog-sized marsupial lion discovered at RiversleighAustralian researchers have identified a new species of marsupial lion that roamed the rainforests of northern Australia 25m years ago.Weighing in at just over 22kg and boasting a squat, flat head, the new species, named Wakaleo schouteni after wildlife illustrator and paleoartist Peter Schouten, is the fifth known species of dog-sized marsupial lion discovered at Riversleigh, located within Boodjamulla national park, near the Queensland-Northern Territory border. Continue reading...
Australian researchers identify new species of marsupial lion
Wakaleo schouteni is the fifth known species of dog-sized marsupial lion discovered at RiversleighAustralian researchers have identified a new species of marsupial lion that roamed the rainforests of northern Australia 25m years ago.Weighing in at just over 22kg and boasting a squat, flat head, the new species, named Wakaleo schouteni after wildlife illustrator and paleoartist Peter Schouten, is the fifth known species of dog-sized marsupial lion discovered at Riversleigh, located within Boodjamulla national park, near the Queensland-Northern Territory border. Continue reading...
Fighting infection: from Joseph Lister to superbugs - Science Weekly podcast
Nicola Davis explores the origins of antiseptic surgery and asks what we might learn from its founding father about taking on today’s biggest healthcare threatsSubscribe & Review on Apple Podcasts, Soundcloud, Audioboom, Mixcloud & Acast, and join the discussion on Facebook and TwitterIn March 1867, the Lancet published an article by surgeon Joseph Lister that would change the healthcare landscape completely. The article was the first of several, detailing the culmination of Lister’s life work exploring the connection between germs and infection. Fast forward a century-and-a-half and today Joseph Lister is widely known as the father of antiseptic surgery, saving countless lives both in hospitals and further afield. But how was it that Lister came to his groundbreaking conclusions? How did his colleagues react? And, looking at the present situation, what challenges might we face that Lister would be all too familiar with? Continue reading...
Have we lost an Archaeopteryx but gained a new species of therapod dinosaur?
Worldwide, there are currently just 12 known Archaeopteryx fossils – but researchers believe one might in fact be a new species: Ostromia crassipesA paper published earlier this week in BMC Evolutionary biology suggests that one of only 12 known Archaeopteryx fossil skeletons is not in fact an Archaeopteryx at all but a new species of theropod dinosaur, Ostromia crassipes. One Dutch newspaper, perhaps over-egging it slightly, went as far as likening the discovery to finding out that your Monet painting turned out to be a Van Gogh. So what is Archaeopteryx and why has this paper got palaeontologists (a bit) excited? Continue reading...
Inequalities among older people, especially women, 'shameful'
Contrasts in people’s experiences of later life largely a product of poverty and disadvantage, study findsOlder women are more likely to be poor, socially isolated, badly housed, unhealthy and die sooner because of a lifetime of lower pay and unequal working conditions than older men, according to a new report.A study by the Centre for Ageing Better found “shameful” and stark contrasts in people’s experiences of later life, with severe inequalities among older people largely a product of poverty and disadvantage throughout life. Continue reading...
It's OK not to be OK: why we need to embrace sadness | Johanna Leggatt
I don’t suggest depression isn’t a serious health problem or that it shouldn’t be professionally treated. But we should distinguish it from ordinary sadnessI have never suffered from a depressive episode. I’ve never thought of harming myself or been suicidal, nor have I been afflicted with any serious form of anxiety.Don’t get me wrong, my mind, like most people’s, is a confounding and mysterious place, but it’s also predictable in its mix of competing thoughts, grand ambitions and impractical whims. It doesn’t agitate or disturb, and there is no sense of an internal army of despair being held back at the gate. Continue reading...
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