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A man paralysed in a bicycle accident more than a decade ago has regained the ability to stand and walk naturally, using technology developed by researchers in Switzerland. Neuroscientists at the Ecole Polytechnique Federale de Lausanne (EPFL) have created what they call a “wireless digital bridge” which is able to restore the connection lost between the brain and the spinal cord. This digital bridge is a brain–spine interface which allows Gert-Jan Oskam to regain control over the movement of his legs, enabling him to stand, walk and even climb stairs. The team said their technology also enabled Mr Oskam to recover some of the brain function he had lost since his accident, where he was able to show motor skills when the digital bridge was turned off. According to the researchers, this “digital repair of the spinal cord suggests that new nerve connections have developed”. Mr Oskam, 40, an engineer from the Netherlands, was living and working in China when he had a cycling accident in 2011. He injured his spinal cord and lost movement in his legs. Neurosurgeon Jocelyn Bloch, who is a professor at the EPFL, said: “When we met Gert-Jan, he was unable to take a step after a severe spinal cord injury.” Gregoire Courtine, a professor of neuroscience at the EPFL, said: “To walk, the brain must send a command to the region of the spinal cord responsible for the control of movements. For the first time after 10 years (I was able) to stand up and have a beer with some of my friends, so that was pretty cool Gert-Jan Oskam “When there is a spinal cord injury, this communication is interrupted. “Our idea was to re-establish this communication with a digital bridge – an electronic communication between the brain and the region of the spinal cord that is still intact and can control the leg movements.” Mr Oskam underwent two surgeries to implant electrodes in the brain and the spinal cord to make the digital bridge. The technology uses artificial intelligence to convert movement thoughts into actions, establishing a direct link between the brain and spinal cord regions involved in walking. Prof Courtine said: “For the first time this digital bridge bypasses an injury, restoring the communication between two regions of the central nervous system that are disconnected.” The team said their findings, published in the journal Nature, establish a framework where natural control of movement can be restored after paralysis. Mr Oskam said he is able to walk at least 100 metres or more, depending on the day. He is also able to walk on crutches, when the implant is switched of, raising hope that technologies such as these could restore lost nerve function. Prof Courtine said: “What we observed is a digital repair of the spine, a recovery of neurological function that he has lost for many years.” Mr Oskam said: “For the first time after 10 years (I was able) to stand up and have a beer with some of my friends, so that was pretty cool.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Meta Ireland to cut about 490 jobs Netflix begins crackdown on password sharing in the UK and US Netflix begins sending emails to UK customers about account sharing

Amazon is testing whether humanoid robots that walk around with glowing eyes could help staff its warehouses. The company has in recent years added a host of new technologies as part of its Amazon Robotics arm, primarily using it in its warehouses, including arms and small carts that are able to help pack orders. It now has 750,000 robots working alongside employees, it said. This week it unveiled more of hose robots, including a system named Sequoia that helps pack its itinerary at those warehouses. But the most dramatic new robot was a system named Digit that is now being tested for Amazon’s operations. Amazon calls Digit a “mobile manipulator solution”, and pointed to the fact that they are able to move around and grasp items in ways that other robots aren’t. It does so in an uncannily human form, with glowing eyes in the front of its head and arms and legs that allow it to walk around. The system was built by Agility Robotics, which has a partnership with Amazon. It is 175cm tall, can work for 16 hours out of a day and has the ability to perceive people and crouch and squat, for instance. “Its size and shape are well suited for buildings that are designed for humans, and we believe that there is a big opportunity to scale a mobile manipulator solution, such as Digit, which can work collaboratively with employees,” Amazon said in an announcement. “Our initial use for this technology will be to help employees with tote recycling, a highly repetitive process of picking up and moving empty totes once inventory has been completely picked out of them.” Tye Brady, chief technologist at Amazon Robotics, said that he was more interested in how the humanoid form could allow for new kinds of mobility, such as using legs to walk over varied terrain, rather than having it mimic the look of humans. He also suggested that if the robot’s shape came to be a barrier to adoption then Amazon “can change that”. The robot is still in testing for now, in an attempt to understand how it might be used, and is not deployed in any of Amazon's normal operations. It may never actually be used, it suggested, if the project finds that such robots are not helpful. Amazon also committed to ensure “robotics are collaborative and support employees”. In an apparent attempt to allay concerns about the robots taking jobs and leaving its staff redundant, it pointed to the growth in new jobs that has come even as its investment in robotics has increased, and said that there were 700 new job categories that didn’t exist before that expansion. “From the hardware to the artificial intelligence embedded in our robotics, we are passionate about technology that makes the work experience of our employees safer, easier, and less repetitive,” Amazon committed. It said that the extra time saved with robots would allow employees to “take a step back” and evaluate how orders were being fulfilled, for instance. Amazon is just one of a range of companies looking at humanoid robots for logistical work. Tesla, for instance, has a system called “Optimus” which Elon Musk has suggested could eventually become its biggest business, but which is yet to actually be rolled out. Read More Amazon to start dropping packages into people’s gardens using drones in the UK Tesla’s profits dip as Musk goes on rant about staff working from home Facebook has stopped working

Meta will ask employees who are assigned to an office to return for 3 days per week, joining Amazon, Apple, Disney and other major companies that have all revised their work-from-home policies this year.

Some iPhone users say that the latest models are losing power unexpectedly quickly. The iPhone 14 and 14 Pro’s batteries are aging more quickly than those in previous versions of the iPhone, the affected users complain. For years, Apple has offered the ability to see an iPhone’s “maximum capacity”. That is a measure of how much energy can be stored in the battery, and therefore indicates how long it will last on a single charge. As with all lithium-ion batteries of the kind used in the iPhone, that battery will gradually lose their capacity over time. A number of factors will influence how quickly they do so, including the temperature and how often that battery has been used and recharged. But owners of the new iPhone 14 and 14 Pro say that process has been happening more quickly. Some users say they have already lost 15 per cent or more of their capacity after less than a year of owning the phone. Joanna Stern, a personal technology columnist at the Wall Street Journal, said that her phone had already reached 88 per cent battery capacity. She said that she had been told by the Apple Store that her heavy use of the iPhone meant that it had already hit 450 charge cycles – which would represent heavy use of the kind that Apple says can reduce the iPhone’s battery life. But she also suggested the problem could be the result of “heat from fast charging”. But she also suggested that the problem could be the result of heat in the world: iPhones and other electronic devices can suffer when they reach high temperatures, and very hot summers in some part of the world could have degraded their performance. Ms Stern was not alone in her complaint: on Twitter, a number of posts in response to hers and others suggested that other users were surprised by how quickly their battery’s capacity had declined. But others still indicated they were seeing performance in line with previous years, and so it is difficult to know whether there is a problem with this generation’s iPhones more generally. Apple has a support page dedicated to the iPhone’s battery and how it relates to the performance of the phone more generally. There, it says that “a normal battery is designed to retain up to 80 per cent of its original capacity at 500 complete charge cycles when operating under normal conditions”. The company also notes that defective batteries are covered by the one-year warranty with the phone. If the battery is out of warranty, then Apple will replace it for a charge – or it can also be done under the third-party and DIY repair programmes that the company has supported in recent years. The iPhone 14 first went on sale on 16 September last year, meaning that owners who bought the new models soon after release will now be approaching the end of that one-year warranty period. Apple is expected to announce a new iPhone 15 and 15 Pro around the same time this year, with an increased battery life. The maximum capacity of an iPhone’s battery can be found by opening up the Settings app, navigating to the “Battery” option and clicking “Battery health & charging”. That will show not only the “maximum capacity” of that battery, but also whether it is still operating at its peak performance and the option for “optimised battery charging”, which will control when the iPhone charges to try and protect it from ageing. Apple added those options in iOS 11.3, as part of a broader set of battery tools that were a response to “batterygate”. That event saw users complain that their iPhones were slowing down because of tools that were added to protect iPhones from problems with ageing batteries – but sparked complaints from users that performance of their phone was being changed without their knowledge. Read More Apple is working on a mysterious new project called ‘Watch X’, report claims Apple is planning a host of powerful new Macs, rumours say Apple’s iPhone 15 release date leaked amid reports of ‘severe shortages’ Apple gives update on its plans for AI – and says it is coming to every product Apple results show sales slumping Apple planning new version of AirTags – but not for some time

India’s Chandrayaan-3 lander only touched down on the Moon a month ago, but already it's made some major contributions to science. The spacecraft arrived on the satellite's unexplored south pole on 23 August, securing India's place as the first country to achieve this ambitious feat. Its rover, named Pragyan (or "wisdom" in Sanskrit) then embarked on an exploration of the rocky terrain, equipped with two instruments for conducting chemical experiments. And now, India's space agency, the ISRO, has published the ground-breaking data collected by the bold robot. Pragyan's findings offered a new, detailed insight into what makes up the lunar soil. And whilst scientists were unsurprised by the presence of iron, titanium, aluminium and calcium in the rocks, they were stunned to note a much higher concentration of sulphur than expected. The discovery is significant for a number of reasons. Most significantly, perhaps, because the sulphur could be used to help create a human base on the Moon. As Jeffrey Gillis-Davis, a planetary scientist, pointed out in a piece for Science Alert: "Astronauts and robots could travel from the south pole base to collect, process, store and use naturally occurring materials like sulfur on the Moon – a concept called in-situ resource utilization. "In-situ resource utilization means fewer trips back to Earth to get supplies and more time and energy spent exploring. Using sulfur as a resource, astronauts could build solar cells and batteries that use sulfur, mix up sulfur-based fertilizer and make sulfur-based concrete for construction." Gillis-Davis went on to explain that sulfur-based concrete has a number of advantages over the more common variety used in building, pointing out that it "hardens and becomes strong within hours rather than weeks, and it's more resistant to wear". "It also doesn't require water in the mixture, so astronauts could save their valuable water for drinking, crafting breathable oxygen and making rocket fuel," he added. The presence of sulphur near the Moon's south pole also suggests that highland soils at the lunar poles could have very different compositions to highland soils at the lunar equatorial regions. This would have key implications for our understanding of how the Moon works as a geological system, given that sulfur mainly comes from volcanic activity. Still, there's plenty of work to be done. And while this is all just one small step in Chandrayaan-3's mission, it could mean a great leap in how we view our dear celestial companion. Sign up for our free Indy100 weekly newsletter 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.

Lenovo Group Ltd.’s profit missed estimates for a second straight quarter after the global PC market slid deeper

CD Projekt Red has officially announced the release date for the much-awaited Cyberpunk 2077 expansion,

VANCOUVER, Wash.--(BUSINESS WIRE)--Aug 29, 2023--

Polestar Automotive Holding UK Plc is setting up a $200 million software joint venture with tech company Xingji