List of All Articles with Tag 'science'

It turns out that human ancestors and dinosaurs could have actually co-existed, according to new research. Scientists have produced a study which suggested that placental mammals were around before the asteroid that brought an end to the Cretaceous period hit Earth 66 million years ago. A new paper published in the journal Current Biology claims that fossil records of placental mammals suggests that our ancestors roamed the Earth before the extinction event, and later flourished due to the lack of competition from dinosaur species afterwards. According to the research, primates evolved shortly before the asteroid hit. Sign up to our free Indy100 weekly newsletter Lead author Emily Carlisle of Bristol’s School of Earth Sciences said: “We pulled together thousands of fossils of placental mammals and were able to see the patterns of origination and extinction of the different groups.” Carlisle added: “Based on this, we could estimate when placental mammals evolved.” “The model we used estimates origination ages based on when lineages first appear in the fossil record and the pattern of species diversity through time for the lineage,” co-author Daniele Silvestro from the University of Fribourg shared. While we don’t have a full picture of what human ancestors looked like at that time, it’s thought they “were small and squirrely”. Carlisle said: “Unfortunately we don’t know what our placental mammal ancestors would have looked like back then. “Many of the earliest fossils of placental mammals are quite small creatures such as Purgatorius – an early ancestor of primates – which was a small burrowing creature a bit like a tree shrew. So it’s likely that many of our ancestors were small and squirrely.” 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.

The online gaming world has a new obsession, with a game called Only Up where you simply have to keep climbing up a series of random objects until you reach space. The game sounds relatively straightforward as anyone who has even the most basic concept of videogames knows how to climb up various structures. However, Only Up does not make the game easy for players as the seemingly infinite amount of objects range from pipes, bridges and trampolines but even the slightest of mistakes can end in disaster sending the players plummeting all the way back to the start of the game. Only Up was developed by SCKR Games and released in May 2023. It is available to play on Steam for the price of £8.50 ($10.80). Sign up to our free Indy100 weekly newsletter The game has gone viral thanks to high-profile streamers such as Adin Ross, Hasan Piker and iShowSpeed playing the game on their respective streams. iShowSpeed, who has 17 million followers on YouTube, attempts to play the game have proved to be particularly entertaining. At one point he lost 8 hours of progress. Thankfully, while playing the game on Tuesday the 18-year-old was able to complete the game in just under 5 hours. The most impressive run on the game so far has come from streamer Shade managed to find a glitch which allowed him to complete it in just 33 seconds. Whether you want to complete the game properly or use the glitch is your call but have fun regardless. 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.

The heat that has set records across Texas and Mexico will be spreading across the central and southern

Scientists are raising concerns about a supervolcano in Italy which is “on the brink” of erupting for the first time since 1538. Campi Flegrei, also known as Phlegraean Fields, is an area of supervolcanic calderas in Naples, Italy. If it did erupt again, it could plunge the world into a global winter. An eruption of the scale last seen in 1538 would also result in 100-feet tsunamis and the expulsion of volcanic gases into the stratosphere. The results would kill wildlife and crops across the world, and the possible impacts have been explored in the new journal Communications Earth & Environment. Sign up to our free Indy100 weekly newsletter There’s been an increase in the number of earthquakes in the surrounding area over recent times, which has proved concerning viewing for scientists. New research was undertaken by members of Italy’s National Institute of Geophysics and Volcanology (INGV) and University College London (UCL). "Our new study confirms that Campi Flegrei is moving closer to rupture,” said lead author Professor Christopher Kilburn (UCL Earth Sciences). Mauro Antonio Di Vito, director of the INGV’s Vesuvius Observatory, expressed concern about the evacuation from the local area. He added: "These areas have been urbanised without considering the fragility. Buildings need to be better structured and we need a cultural change to really encourage people to do this." Stefano Carlino, also of Vesuvius Observatory, added: "It's the same for all volcanoes that have been quiet for generations. Campi Flegrei may settle into a new routine of gently rising and subsiding, as seen at similar volcanoes around the world, or simply return to rest. "We can't yet say for sure what will happen. The important point is to be prepared for all outcomes." 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.

Rumours of a global internet outage due to a severe solar storm have been swirling online, but how true are they? With plenty of us relying on internet access on a daily basis for our work, entertainment and communication needs, the rumour of an internet apocalypse has left many worried. Throughout June, the possibility that we could lose internet for months has been spreading. But, the very possibility first gained public attention back in 2021 when computer scientist Sangeetha Abdu Jyothi at the University of California Irvine warned that a catastrophic solar storm could occur within the next 10 years. Sign up to our free Indy100 weekly newsletter It seems the space agency NASA is taking the risk seriously and launched the Parker Solar Probe (PSP) which revealed clues about the sun’s atmosphere after successfully navigating through the powerful solar winds generated there. What is a solar storm and how could it cause an internet apocalypse? A solar storm refers to the atmospheric effects we experience on Earth that originate from the sun, typically caused by solar flares. During such storms, a stream of an electromagnetic field is directed towards Earth which causes the aurora borealis. NASA believes solar storms run on an 11-year cycle with their frequency varying. Their severity can also vary, with stronger geomagnetic storms causing interruptions to satellite, radio and internet functions. A 2011 geomagnetic storm interrupted radio signals in South China, meanwhile in 1859 a particularly intense storm caused auroras to appear in the skies all around the world. Should such an event strike today, there could be a worldwide blackout causing disruption for months, with its effects predicted to be 20 times that of a catastrophic hurricane due to its impact on the supply chain of essentials like foods and medication. 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.

An experimental weight-loss shot from Eli Lilly & Co. yielded the strongest results of any of its treatments

How would you feel if you gave birth to a beautiful newborn, only to clock they have a tail? It sounds outlandish, but it can happen in very rare cases when humans can be born with these boneless rear-end appendages, which are sometimes up to 18 centimetres long. To date, official records have tallied about 40 babies born with these 'tails' which are easily removed through surgery. So how does it happen? Experts used to think the tails were evolutionary accidents, leftovers from our primate ancestors. Sign up to our free Indy100 weekly newsletter But thanks to research, experts have realised they probably come from an incomplete fusion of the spinal column, or what's known as a spinal dysraphism. Human babies that are born with tails tend to have serious associated neurological defects. In 2008, a paper argued that "true vestigial tails are not benign" because they may be associated with underlying dysraphism. Roughly half of the cases reviewed were associated with either meningocele or spina bifida occulta. So it is not just a harmless evolutionary quirk after all, but more research needs to be done, scientists say. 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.

A man known for flying 4,000 miles to track down a thief who stole his AirPods is at it again – and this time, he’s baring all. With artificial intelligence technology on the rise, former Apprentice contestant, Lewis Ellis, is on a mission to find out if robots are going to come for our jobs. In a bizarre experiment, the 32-year-old, who is no stranger to unusual projects – having previously auctioned off his bum cheek for the highest bidder to choose a tattoo – he used ChatGPT to re-create an image for a billboard. And the result is hilarious. The giant billboard, featured at Victoria Warehouse in Lewis' hometown of Manchester, shows the entrepreneur stark naked – as a mermaid. Sign up to our free Indy100 weekly newsletter He used the famous Burt Reynolds Cosmo centre-fold for the main image and asked ChatGPT to “create the content”. ”Whatever it creates, that goes live,” Lewis says in a YouTube video. “I’m not sure if it’s is a good idea, I’m not sure if it’s going to be a complete waste of time but I guess we’ll find out.” Measuring in at 17.6m x 17.4 billboard, it is believed to be the second largest in Europe – however Lewis believes it is the “world’s largest AI-generated billboard. The Apprentice star photoshops his face and tattoos onto the nude Reynolds. The billboard went live at 9am on Wednesday (21 June) and… it’s definitely interesting. Lewis said: ”I was silly to assume that AI would pull it together for me – I won’t really have to do much. ”Turns out it's way harder than I thought. ”And it looks so bad.” The sorry-looking AI generated advert morphed the image of Lewis and Burt Reynolds into the sea creature. In the background, there is a cartoon drawing of a lighthouse and beach. The sign reads: “Feast your eyes on this tragic masterpiece. ”The world’s largest AI-generated billboard. ”AI is going to take over the world. ”That may be true… but it’s not going to be today.” The billboard ad is a recreation of his company, Hussel Marketing’s previous marketing campaign. Lewis took his inspiration for the experiment from the likes of McDonald's, Burger King and Subway, with the brands using ChatGPT for recent ads. To make it even harder, he gave himself just 24 hours to complete the challenge. The entrepreneur certainly isn’t shy in pushing the boundaries of what is possible and using technology to do so. In the past, he has shelled out £2,300 on flights, accommodation and food to fly 4,000 miles to track down his headphones, saying his mum describes him as “mental”. He told Jam Press: “We had no real plan but just hoped to find them again. “The fact you can track tiny headphones around the world is unbelievable. “I didn’t really expect to get them back and I joked that flying to Doha to get them is the pettiest thing I’ve ever done. “But it’s just great that we managed to find them – and now I don’t need to buy a new pair!” What does the marketing guru have up his sleeve next? It’s anyone’s guess. But one thing is certain – AI bots aren’t going to take over his job just yet. 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.

Many of us will never get our heads around the fact that scientists can actually look back in time. The power of telescopes enables us to study phenomena that occurred billions of years ago, and even gaze upon the dawn of creation itself. Now, astrophysicists have solved a great mystery at the heart of our universe's birth, when everything was shrouded in a dense fog. In four separate papers published in (or accepted into) The Astrophysical Journal, scientists at MIT, Japan’s Nagoya University, ETH Zurich and the University of Groningen in the Netherlands have shared some stunning insights into the period known as the Epoch of Reionisation. Sign up for our free Indy100 weekly newsletter Relatively little is known about this era, during which the thick fog engulfing the universe gradually cleared, allowing stars and galaxies to shine. However, fresh observations made using the James Webb Space Telescope (JWST) are beginning to pull back the curtain on it all. Now, scientists have finally figured out why one billion years after the Big Bang, that dense fog finally dispersed. First things first, what exactly is the Epoch of Reionisation? During the first billion years after the Big Bang, space was filled with a soupy mist of ionised gas which was impenetrable to light. As the gas began to cool, protons and electrons began to combine to form mostly neutral hydrogen atoms and some helium. These clumps of neutral hydrogen are then believed to have started forming stars, grouped into galaxies. This process reionised the gas but, because space had expanded by this point, the newly ionised hydrogen was diffuse enough to allow light to stream through, as Science Alert notes. A few million years later, the universe had become the transparent expanse with which we’re now familiar. To explain, here’s a look at what those four new papers reveal about why space became so much clearer. Paper 1 In the first study, researchers at the University of Groningen revealed that they had discovered crucial evidence of star formation during the Epoch of Reionisation. They found a specific wavelength of hydrogen, called hydrogen alpha, which is formed when a star is born and blasts out huge amounts of ionising ultraviolet radiation. Until now, no one was sure what produced all the ultraviolet light that emerged during the Epoch of Reionisation. But, thanks to their detection of hydrogen alpha, the Groningen team of astronomers that star formation had a “significant role in the process of reionisation”. Paper 2 Another paper, spearheaded by Japanese astrophysicist Daichi Kashino, added galaxies into the mix. According to Kashino and his international team, reionisation happened in “bubbles” around the plethora of newly-formed galaxies. They used JWST data to pinpoint these pockets and measure them precisely, identifying that they had a 2 million light-year radius around the tiny galaxies. Over the next hundred million years, the bubbles grew larger and larger, eventually merging and causing the entire universe to become transparent, according to an article published by NASA. Paper 3 A third group of researchers, led by ETH Zurich astrophysicist Jorryt Matthee, analysed the characteristics of these bubbles and found that the early galaxies they contained were hot, low in metals and dust and very active. He said they were “more chaotic” than those in the nearby universe, adding: "Webb shows they were actively forming stars and must have been shooting off many supernovae. They had quite an adventurous youth!” Paper 4 A fourth paper, led by MIT cosmologist Anna-Christina Eilers, focused its attention on the quasar galaxy at the centre of the JWST observations. This quasar is, according to NASA, an “extremely luminous active supermassive black hole that acts like an enormous flashlight”. Eilers and her team used data from the telescope to confirm that the black hole is the most massive currently known in the early universe, weighing 10 billion times the mass of the Sun. “We still can’t explain how quasars were able to grow so large so early in the history of the universe,” she said. “That’s another puzzle to solve!” Conclusion Well done if you’ve survived to the end – this is all pretty heavy-going. But the key point here is that before the JWST no one knew for sure what caused reionisation. Now, thanks to the mighty golden-eyed telescope, one of the great mysteries behind the birth of creation has finally been solved. 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.

The European Union will join an international effort to assess whether large-scale interventions such as deflecting the sun’s

Sweden is set to have the "world's largest wooden city" with plans for the development in Stockholm. Danish studio Henning Larsen and Swedish architecture firm White Arkitekter are the studios behind the design that will be constructed in the Sickla area of the city. It will use the largest amount of fire-proofed mass timber in a project of this kind with 7,000 office spaces and 2,000 homes, along with shops and restaurants being built. Sign up to our free Indy100 weekly newsletter This amount of wood will be used to cover the 250,000 square metre development to display the "serenity of a forest" and natural elements will also be part of the buildings. "We sought to create an urban environment infused with the serenity of a forest, resulting in a dense, open space that bears the distinctively minimalistic and functional aesthetic of Scandinavian design," Atrium Ljungberg told Dezeen. "The architects innovatively incorporated natural elements into the structures – for instance, green roofs for better insulation and large windows to let in natural light, embodying our vision of a city that thrives in harmony with nature." The environmental benefits of using this wooden material were noted too as it emits fewer emissions than concrete as well as a reduced climate impact during and after its construction. The project is planned to get underway in 2025, with the first buildings being completed two years later. 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.

Pasta lovers are often guilty of draining their pasta water down the sink before adding sauce. But there is an important reason to save your pasta water and it is pretty scientific. Because pasta is made of flour, it releases starch into the cooking water as it boils, creating a white, cloudy liquid that emulsifies sauces it is added to. Emulsification is the process of blending two liquids that would otherwise repel each other ― in the case of pasta, it’s oil and water ― into a smooth, inseparable mixture. Sign up to our free Indy100 weekly newsletter Starchy pasta water is also a thickener, so saving some and mixing it into sauce creates something creamy and thick that won’t ever separate. This makes for a better sauce, so if you ladle some pasta water out before draining the rest you are going to be giving serious chef vibes. With that said, it is time to impress everyone you ever cook for again - just from the simple act of saving a small bit of water. 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.