Being a woman on the internet is hard. At times scary and exhausting, too. From

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You'll never lose a password again. OK, that's probably a step too far. We're all

Editors' Note: This is the most recent version of the Amazon Smart Plug. Read our

By Chavi Mehta and Jaspreet Singh (Reuters) -More advertisers are likely to flee Elon Musk's social-media company X after the

World War II veteran Jake Larson survived D-Day on Omaha Beach

Marissa DuBois is also a successful content creator with a large following on TikTok, Instagram, and YouTube

(Reuters) -Twitter CEO Elon Musk said on Thursday that he has found a new chief executive for the social media

Nasa has built an artificial intelligence model to predict where on Earth an impending solar storm would strike, a new system that scientists said can provide “30 minutes of advance warning”. The AI model analyses Nasa satellite data to raise the alarm on dangerous space weather, said researchers from the American space agency’s Goddard Space Center. The warning may provide just enough time for countries to prevent severe impacts of these storms on power grids and other critical infrastructure, according to the new study published recently in the journal Space Weather. Solar storms are caused when the Sun emits a burst of electrically charged plasma in what is called a coronal mass ejection. These charged particles create so-called geomagnetic storms that may cause blackouts and technological malfunctions of instruments on Earth as they interfere with the protective magnetic field around the planet. While these storms range from mild to extreme, their effects could become increasingly disruptive in a technologically dependent world. For instance, a solar storm in 1989 caused blackouts across Quebec, Canada for 12 hours, plunging millions into the dark and closing schools and businesses. Another popular solar superstorm event known as the Carrington Event sparked fires at early telegraph stations in 1859 that prevented messages from being sent. Scientists warned that the risk of such a devastating solar storm is increasing as we approach the next “solar maximum” – a peak in the Sun’s 11-year activity cycle. To prevent such a devastation, Nasa scientists developed the new AI model to identify links between solar wind measurements from previous Sun missions and geomagnetic disturbances observed at ground stations across Earth. The computer model they developed, called DAGGER, can quickly and accurately predict geomagnetic disturbances worldwide, “30 minutes before they occur,” researchers said. When they tested the model against two geomagnetic storms that happened in August 2011 and March 2015, it was able to “quickly and accurately” forecast the storm’s impacts around the world. The new prediction system is the first to combine swift analysis of AI, with real measurements from space and across Earth to generate frequently updated predictions. Scientists believe the early warning provided by the system can help take action to protect infrastructure from an impending solar storm, such as temporarily taking sensitive systems offline or moving satellites to different orbits. Read More Stunning aurora lights up skies over Australia: ‘Brightest one I’ve ever seen’ How a severe solar storm could leave a lasting impact on our world The world is not yet ready to overcome a once-in-a-century solar superstorm, warn scientists Astronomers find ‘objects that no one has ever seen before’ Saturn’s rings are no more than 400 million years old – study Strange sounds recorded by balloons in stratosphere leave scientists puzzled

A diverse group of Montana TikTok creators with hundreds of thousands of followers sued to challenge the first

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