An arrowhead believed to be 3,000 years old was made from the iron of a meteorite, according to scientists. The rare Bronze Age artefact was found near Lake Biel in Switzerland during a 19th-century excavation near a pile-dwelling station at a site in Mörigen (900-800 BC) before it was acquired by the Bern Historical Museum. In the new study published in the Journal of Archaeological Science, the 39-millimeter-long (1.5-inch-long) arrowhead was evaluated along with other Swiss archaeological finds to see if any were created from meteorites. Sign up to our free Indy100 weekly newsletter This arrowhead in particular - which weighs 2.9 grams - was believed to be made from a meteorite that landed in Estonia. “Among just three large European iron meteorites with fitting chemical composition, the Kaalijarv meteorite (Estonia) is the most likely source,” the study said. It is thought this "large craterforming fall event" occurred in 1500BC during the Bronze Age and produced many small fragments. At this time, humans used the iron from meteorites, before they later learned how to smelt iron from oxide ores. "Archaeological objects made of meteoritic iron are extremely rare," the Bern Historical Museum said in a press release. Only 55 objects are known from the whole of Eurasia and Africa, and these come from 22 sites. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

By Aishwarya Venugopal (Reuters) -Coach parent Tapestry will buy Michael Kors owner Capri Holdings in a deal valued at $8.5

Deep underground within the Pacific ocean, scientists have made a surprising discovery, which could significantly expand our understanding of marine life. Researchers found an entirely new ecosystem when turning over volcanic crust with the aid of an underwater robot, showing that even now, nature has many more secrets to unearth. The Schmidt Ocean Institute led an expedition with a team of international researchers to investigate a known site in the Pacific, according to Science Alert. Sign up to our free Indy100 weekly newsletter Subsurface fluids were found coursing beneath the ground, while scientists also found an ecosystem of worms, snails and chemosynthetic bacteria. The institute’s executive director, Jyotika Virmani, said: “This truly remarkable discovery of a new ecosystem, hidden beneath another ecosystem, provides fresh evidence that life exists in incredible places.” The new life was found beneath hydrothermal vents, which were first discovered in the 1970s spewing hot fluids loaded with minerals. They were in such a deep, dark location that scientists assumed there would be no life. Ecologist Monika Bright from the University of Vienna said: “Vent animals above and below the surface thrive together in unison, depending on vent fluid from below and oxygen in the seawater from above.” Scientists found tubeworms swimming through volcanic fluids, which makes it easier for them to get around and find new locations. The discovery came on the coast of central America, using a remote-controlled robot 2,500 metres below sea level. Wendy Schmidt, president of the Schmidt Ocean Institute, said: “The discovery of new creatures, landscapes, and now, an entirely new ecosystem underscores just how much we have yet to discover about our Ocean – and how important it is to protect what we don’t yet know or understand.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

Russia is scheduled to launch its first mission to the moon in nearly 50 years on Friday, pitting it in a space race with India which is also aiming to land a lunar craft this month

The man who is 'ageing backwards' Bryan Johnson has revealed he now uses a machine to generate tears after his body stopped producing them. Johnson, who has the 'biological age of an 18-year-old' has gone viral for going to extremes to achieve peak health, however, it would seem everything isn't going so smoothly with his eyesight. "I have a dry eye condition which we found in our routine [doctor] visit", he tells the camera. He then films himself using the FDA-approved iTear100, which massages the side of his nose to stimulate tear ducts. Sign up to our new free Indy100 weekly newsletter

Coach parent Tapestry said on Thursday it will buy Michael Kors owner Capri Holdings in a deal valued

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Raised blood sugar levels could be linked to a greater risk of heart diseases, a new study suggests. Research from the London School of Hygiene and Tropical Medicine found that men and women with raised blood sugar levels have a 30-50% increased chance of developing cardiovascular diseases (CVDs) even when these levels are below the threshold for diabetes. Highlighting the importance of diet and lifestyle factors, the study also found that for blood sugar levels within the normal range, those with the lowest levels had a 10% lower risk of developing any form of CVD, which includes heart attacks and strokes. What are blood sugar levels? “Blood sugar levels, also known as blood glucose levels, are a measurement that shows how much glucose you have in your blood,” says Dr Gill Jenkins, GP, and advisor to the Tea Advisory Panel. “Glucose is a sugar that you get either directly from food and drink, through digestion of carbohydrate-containing foods, or through other metabolic processes in the body.” Blood sugar levels fluctuate throughout the day, she explains: “Increasing with eating and drinking (including alcohol), falling if you haven’t eaten or drunk for some time.” The energy spike and subsequent slump you get from a fizzy drink or sweet snack is explained by the rise and fall of blood sugar. “Blood glucose levels can also change with exercise, state of hydration, and with physical or mental stress, and certain medications,” Jenkins says. “Even in people without diabetes, major illnesses, hormonal disorders, or certain medications such as steroids and some antidepressants, can cause blood sugar fluctuations.” How can you tell if your blood sugar is raised? Getting a sudden energy boost from a sugary food or drink isn’t actually a symptom of high blood sugar, also known as hyperglycaemia. “Symptoms of very high blood sugar usually come on gradually and include feeling very thirsty, peeing a lot, blurred vision, feeling weak or tired and unintentionally losing weight,” Jenkins says. “However, you may have no symptoms – or may not notice them – running constantly raised sugar levels.” How to lower your blood sugar levels Diet, exercise and other lifestyle factors can all impact your blood sugar levels. “In general, avoid eating too much sugary or starchy food – and that includes sugary drinks, as well as alcohol,” says Jenkins. “Focus as much as possible on unprocessed grains, such as oats, mixing in a few seeds or nuts.” Getting your five-a-day fruit and vegetables also helps: “Especially green leafy varieties such as kale, broccoli, spinach, cavolo nero.” Fruits such as strawberries, raspberries and blueberries are excellent, but be careful with ripe tropical varieties: “Limit fruit which may, depending on the individual, produce a higher glycaemic response, such as mango, banana, pineapple, melon.” Stay hydrated with water or other low-sugar beverages, such as tea, which has been shown to normalise blood sugar levels following a meal. “The reason for these findings are related to the polyphenol content of black tea, which help to regulate blood glucose and insulin,” says Jenkins. Aim for the NHS-recommended 150-minutes of exercise a week, combining moderate movement – such as walking – with intense activity, if your fitness allows. “Walking alone reduces weight – if you also pay attention to diet – and improves insulin sensitivity, which helps to control blood glucose,” Jenkins says. “Even if you don’t ‘exercise’, being more active will help – take the stairs rather than the escalator, park your car a little further from work, get off the bus one stop early and then walk.” A study last year found that even standing up as much as possible throughout the day can significantly reduce your blood sugar levels. Lastly, check with your GP if you have other illnesses, advises Jenkins. “If you have diabetes, take your diabetes medication exactly as prescribed and follow any recommendations your diabetes nurse, doctor or health care team gives you.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Remove VAT from period pants, government urged ‘Long Covid has taken away my ability to eat food or urinate in three years’ 11 ways to max up your monochrome scheme

A dance teacher diagnosed with Tourette’s syndrome – meaning she has unpredictable tics where she whistles, blinks and sometimes swears – has said watching Lewis Capaldi’s “beautiful” Glastonbury performance left her “speechless” and she wants to raise awareness of the incurable condition so others do not feel “lost or alone”. Bryony Munro, 24, a dance teacher who lives in Scotland, started experiencing symptoms of Tourette’s syndrome – a condition which causes a person to make involuntary sounds and movements called tics – when she was 12 as she started to spontaneously hiccup. However, it was not until her early 20s, in summer 2021 – when her limbs started “jerking all the time” and she developed other tics, such as whistling, clearing her throat and blinking – that she received an official diagnosis, which she described as “bittersweet”. “I was very happy to have that definition, but then knowing what comes with that was very daunting and scary; I was terrified,” Bryony told PA Real Life. In the years leading up to her diagnosis, Bryony said people would stare at her in public, whisper, and talk behind her back, saying “She’s making it up” or “She’s faking it” – and this made her realise that “people are very misinformed of what Tourette’s is”. “People treated me differently because they didn’t believe I was telling the truth and they tried to tear me down,” she said. “I wish they would have just asked me questions rather than making up rumours behind my back that aren’t true.” Bryony has since set up her own Instagram and TikTok accounts to address the most common misconceptions about Tourette’s, as she wants to raise awareness of the condition, but the “outlets” that have helped her through her darkest times are music, singing and dancing. She said performing in front of an audience can be “terrifying” when you have Tourette’s, but she believes Capaldi’s moving performance at Glastonbury, where he appeared to struggle with an increasing number of tics while singing his hit song Someone You Loved, will help to change the way the condition is perceived. “It was almost like an out-of-body experience because I just put myself in his shoes,” she said. “My heart broke – not in a bad way – but seeing the amount of love he received from his fans left me speechless, it was just beautiful, and having so many people watch that live or online just brings so much awareness and takes the pressure off the Tourette’s community because they are beginning to see what it’s really like for people with the condition.” Tourette’s syndrome is a condition that causes a person to make involuntary sounds and movements called tics, and there is no cure, the NHS says. Tics are not usually harmful to overall health, but physical manifestations, such as jerking of the head, can be painful, and may be worse during periods of stress or anxiety. Bryony’s first tic came in the form of a hiccup or “inhale of breath”, which did not affect her daily life at the time, but her symptoms progressively worsened. Her tics became debilitating during the Covid pandemic, which led to her diagnosis in 2021, but her lack of knowledge about the condition initially left her feeling “terrified”. Her other diagnoses of obsessive-compulsive disorder (OCD), anxiety, depression and functional neurological disorder (FND) – which affects how the brain receives and sends information to the rest of the body and can cause Bryony to have absence seizures – added to her concerns as she feared she would have a “constant battle with her mind and body”. “I think seeing how it was presented on TV and in the media, and initially having my own misconceptions about Tourette’s, made me feel terrified to have to live with it,” she said. “Tics can be very damaging as there are very aggressive tics that can make you kick, punch, jump and literally jump out into oncoming traffic, which is terrifying. “When my tics first started getting worse, I had this punching tick where I punched a wall, but some of my other tics, like my toes wrinkling, are not visible to others. “I was very much in the dark to begin with, but doing research and reaching out to people was probably the best thing I could have done.” While Bryony’s tics have not put her in any life-threatening situations, she said daily tasks, such as brushing her teeth or doing her make-up, can be challenging and time-consuming. She cannot drive and, on days when her tics are particularly bad, she cannot cook, style her hair with straighteners or curlers, or use the kettle, as she could hurt herself. “It’s so unpredictable and, right now, I’m not able to go anywhere on my own just in case I do have an episode where I might hurt myself,” she explained. Bryony has “tools” to manage her Tourette’s, such as using stress toys to “keep (her) hands busy”, but she said she does not know where she would be without music, singing and dancing. She teaches dance to pupils ranging from two-and-a-half years old to 30, and said focusing on something else “helps (her) tics melt away for a little while”. She is training her golden retriever puppy Nala, whose name was inspired by Disney’s The Lion King, to become an assistance dog so she can “live a more normal life” in the future. “Having that independence back again from taking Nala into work, to do shopping, maybe to go to the gym, it will be so relieving; the pressure will be enormously decreased,” she said. “Even the social anxiety of being out of the house, having her with me will just be so good for me.” Bryony, who lives with her “incredibly supportive” fiance Matthew, 31, a chef, wants to continue raising awareness of Tourette’s, and is even more inspired to educate others after Capaldi’s performance at Glastonbury in June, as she has seen the “love” he has received and does not want anyone to feel “lost or alone”. “Knowing he had the support of every single person there; I couldn’t imagine the amount of love that he must have felt,” she said. “I felt it through watching it through my phone, I fully felt all of that.” She added: “You never know anyone’s full story or full life story, so accepting people for who they are, and accepting yourself for who you are, is probably the best advice I can give. “Also, just be kind because you have no idea what anyone is going through.” You can follow Bryony on Instagram or TikTok @brydoeslife Read More ‘Long Covid has taken away my ability to eat food or urinate in three years’ Grimes says her and Elon Musk’s three-year-old child X ‘knows a lot about rockets’ How many steps a day can cut risk of early death (and it’s not 10,000) ‘Long Covid has taken away my ability to eat food or urinate in three years’ Grimes says her and Elon Musk’s three-year-old child X ‘knows a lot about rockets’ How many steps a day can cut risk of early death (and it’s not 10,000)

A conlang is a constructed language, where someone has intentionally created its grammar, vocabulary, and phonology. Here are five you can learn.

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