SAN JOSE, Calif.--(BUSINESS WIRE)--Jul 12, 2023--

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OTTAWA (Reuters) -Canada on Monday banned Chinese messaging application WeChat and Russian antivirus program Kaspersky on government-issued mobile devices due

This content originally appeared on Mashable for a US audience and has been adapted for

Apex Legends is having a Halloween event in 2023 featuring the return of Shadow Royale LTM, Fight or Fight cosmetics, and more.

At a closed-door Senate forum on artificial intelligence, tech leaders are getting their chance to outline their views about possible oversight legislation

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Kick thanked Twitch for banning Amouranth and BruceDropEmOff as it looks forward to working with them

Are your grandparents up very early in the morning, without fail? Well, it turns out there are scientific reasons why older people wake up earlier as they get older. It’s been revealed that in later life, the natural process of ageing leads to changes in the times the body approaches sleep. According to HuffPost, our approach towards resting and amount of sleep we require is down to both genetics and our age. Cindy Lustig, who is a professor of psychology at the University of Michigan, said: “Like most of the things that change with age, there’s not just one reason, and they are all interconnected.” Sign up to our free Indy100 weekly newsletter It’s all to do with the brain becoming less responsive as people age to factors such as sunlight, social cues and physical activity which indicate where in the day we are at any given time. “The wiring of the brain is likely not sensing... and responding to the inputs as well as it should because it’s an ageing brain,” Dr. Sairam Parthasarathy, the director of the Center for Sleep and Circadian Sciences at the University of Arizona Health Sciences, also told the publication. “These are all what we call time givers, or they give time to the brain,” he said. In other words, they help the brain sense where it is in the 24-hour circadian cycle. Younger people can more easily connect indicators like eating dinner with the idea of sleeping in the next few hours. However, that’s not as easy for older people to register naturally, especially as their vision tends to suffer in later life. “Interestingly, one of [the reasons] seems to be that the vision changes that come with age reduce the intensity of the degree of light stimulation that our brain receives, which plays an important role in ‘setting’ our circadian clock and keeping it on track,” said Lustig. 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.

Less than eight months after discouraging companies from developing advanced artificial intelligence, Elon Musk has unveiled his answer to “woke” AI chatbots like ChatGPT. The tech billionaire claims his new Grok AI is both smarter and funnier than its rivals, offering paid users of X (formerly Twitter) the chance to ask it “spicy questions that are rejected by most other AI systems”. The X boss offered an example of how it will answer “almost anything”, sharing a screenshot of a user asking it how to make cocaine. “Grok is designed to answer questions with a bit of wit and has a rebellious streak,” a blog post announcing its launch noted. “Please don’t use it if you hate humour!” What differentiates it from OpenAI’s ChatGPT and Google’s Bard is that it has access to real-time data from X, which Mr Musk took over almost exactly a year ago. Before the takeover, AI firms were using Twitter as a data set to train its models, however the tech billionaire shut this down following the release of ChatGPT last November. Initially labelled “TruthGPT”, Grok takes its name from Robert A. Heinlein’s novel Stranger in a Strange Land, meaning understanding something thoroughly and intuitively, while the tone of its responses are modelled on the same writing style as Douglas Adams’s Hitchhiker’s Guide to the Galaxy. But with X as its training set, Grok risks mimicking the same misinformation and toxic discourse that has plagued the platform since before Musk’s takeover. Not only does it adopt a more informal tone to its rivals, Grok also appears to have less safety filters preventing it from answering questions about sensitive topics. Despite claiming that Grok outperforms ChatGPT, which is freely available, xAI did acknowledge that it does not yet match the capabilities of OpenAI’s more powerful GPT-4 model – which carries a similar monthly fee to Grok. In its own in-house tests, xAI graded Grok against GPT-4 on the 2023 Hungarian national high school finals in mathematics. Grok passed the exam with a mark of 59 per cent, while GPT-4 scored 68 per cent. In March this year, Mr Musk was among hundreds of leading tech figures to add their name to an open letter calling on all AI labs to pause the training of AI systems. The letter warned that artificial intelligence with “human-competitive intelligence” could pose “profound risks to society and humanity”, potentially leading to the loss of control of human civilisation and even its extinction. This letter of discouragement looks increasingly like a plea to allow his own companies – which include the newly formed xAI – to catch up. Just weeks before signing it, Mr Musk was approaching AI researchers to form xAI, with the explicit intention of taking on ChatGPT. The world’s richest person had been instrumental in the formation of OpenAI in 2015 but cut ties after it became a for-profit endeavour. His team included researchers from OpenAI and Google’s DeepMind, who had experience in developing large language models (LLMs) that power AI chatbots. The reason he cited for creating his own chatbot was due to apparent fears that these tech companies were creating “woke” AI systems. “The danger of training AI to be woke – in other words, lie – is deadly,” he tweeted last December in reply to a post by OpenAI chief executive Sam Altman. The new chatbot fits in with Musk’s broader goals that he is hoping to achieve with his other companies, including SpaceX’s mission to transform humanity into a multi-planetary species “Unless the woke mind virus, which is fundamentally anti-science, anti-merit, and anti-human in general, is stopped, civilisation will never become multiplanetary,” Mr Musk said. In justifying why it built Grok, xAI said its goal was to create a tool that “maximally benefits all of humanity”. The blog post explained: “We believe that it is important to design AI tools that are useful to people of all backgrounds and political views.” Read More How Elon Musk’s ‘spicy’ Grok compares to ‘woke’ ChatGPT Musk shares cocaine recipe in effort to prove Grok AI is ‘rebellious’ Elon Musk unveils new sarcasm-loving AI chatbot for premium X subscribers 10 ways AI will change the world – from curing cancer to wiping out humanity Musk shares cocaine recipe in effort to prove Grok AI is ‘rebellious’