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SHENZHEN, China--(BUSINESS WIRE)--May 19, 2023--

LAUSANNE, Switzerland & NEWARK, Calif.--(BUSINESS WIRE)--May 24, 2023--

Diablo 4 Altars of Lilith won't need to be reclaimed each season, as announced by the Campfire Chat panel.

TOKYO--(BUSINESS WIRE)--Jul 28, 2023--

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Scientists have discovered a way to test whether someone is diabetic by having them speak just a few sentences into their smartphone. A team from US-based Klick Labs created an AI model capable of distinguishing whether a person has Type 2 diabetes from six to 10 seconds of voice audio, with tests revealing an 89 per cent accuracy rate for women and 86 per cent for men. “Our research highlights significant vocal variations between individuals with and without Type 2 diabetes and could transform how the medical community screens for diabetes,” said Jaycee Kaufman, a research scientist at Klick Labs. “Current methods of detection can require a lot of time, travel and cost. Voice technology has the potential to remove these barriers entirely.” The study involved analysing 18,000 recordings in order to identify acoustic features that differentiated non diabetics from diabetics. Using signal processing, they were able to detect subtle changes in pitch and intensity that are imperceptible to the human ear. The tool could prove useful for the estimated 240 million adults around the world who are currently living with the condition without realising, according to figures from the International Diabetes Federation. The latest research demonstrates the ever-growing role AI plays in healthcare, with the convergence of machine learning models, data science helping to improve patient treatment and assisting medical discoveries. The researchers claim the artificial intelligence model, which requires basic health data from the subject in order to determine whether they are diabetic, could be expanded to diagnose other health conditions. “Our research underscores the tremendous potential of voice technology in identifying Type 2 diabetes and other health conditions,” said Yan Fossat, vice president of Klick Labs and leader of the research. “Voice technology could revolutionise healthcare practices as an accessible and affordable digital screening tool.” The technology was detailed in a study, titled ‘Acoustic analysis and prediction of Type 2 Diabetes Mellitus using smartphone-recorded voice segments’, published in the journal Mayo Clinic Proceedings: Digital Health. Read More 10 ways AI will change the world – from curing cancer to wiping out humanity

OpenAI has temporarily stopped people from signing up to the premium version of ChatGPT, after it proved so popular the company was unable to operate it. Just over a week ago, OpenAI held a developer conference in which it announced a range of new features, including a faster version of its chatbot and access to the new GPTs feature that lets people make their own versions of ChatGPT. Many of those new tools are limited to subscribers to ChatGPT Plus, the paid-for version that also offers fewer restrictions on how much ChatGPT can be used. Now, however, OpenAI is “pausing” new sign-ups “for a bit”, its chief executive Sam Altman announced. The interest in those tools had proven too much for the company to deal with. “we are pausing new ChatGPT Plus sign-ups for a bit :(,” he wrote on Twitter. “the surge in usage post devday has exceeded our capacity and we want to make sure everyone has a great experience. you can still sign-up to be notified within the app when subs reopen.” Mr Altman’s announcement came after a run of technical issues in the wake of the new announcements. Since the event was held on 6 November, there have been six days of outages, according to OpenAI’s official status tracker, including one major outage that took ChatGPT offline for almost two hours. In the weeks before that, OpenAI had seen no downtime at all, according to the same page. ChatGPT Plus was launched in February, for $20 per month. Since then, OpenAI has added a range of new features to the offering, including those announced at its recent developer conference. The company says that the premium offering supports it work in making ChatGPT available for free. Artificial intelligence work is notoriously expensive because of the complex calculations required to answer a question, and so the free version of ChatGPT operates at a considerable loss. “We love our free users and will continue to offer free access to ChatGPT,” OpenAI’s website says. “By offering this subscription pricing, we will be able to help support free access availability to as many people as possible.” Read More ChatGPT creator mocks Elon Musk in brutal tweet ChatGPT goes offline ChatGPT update allows anyone to make their own personalised AI assistant

NÜRTINGEN, Germany--(BUSINESS WIRE)--Aug 15, 2023--

Scientists have built a breakthrough device that can clean dirty water and turn it into clean hydrogen fuel. The “simple” device could be used in areas without resources or places where people live off the grid. And it is just one example of the many solutions that will be required to respond to pollution and give people access to both clean fuel and water, the researchers behind it say. The system is inspired by photosynthesis, the process where plants turn light into food. But previous versions of those “artificial leaves” have required clean water sources – whereas the new device can be used with polluted water and even produce clean drinking water at the same time. As such, scientists believe that it could help solve two problems at once: making green fuel and cleaning water so that it is ready to drink. “Bringing together solar fuels production and water purification in a single device is tricky,” said Chanon Pornrungroj from the University of Cambridge, the paper’s co-lead author. “Solar-driven water splitting, where water molecules are broken down into hydrogen and oxygen, need to start with totally pure water because any contaminants can poison the catalyst or cause unwanted chemical side-reactions.” The system uses a carbon mesh to absorb light and heat, creating water favour that is then turned into hydrogen for fuel by a photocatalyst. That carbon mesh also repels water, so that the system can float and its important parts can be kept from being damaged by water. The device is also able to harness more of the Sun’s energy than previous examples, which have used only a small portion of the spectrum of light. The new system has a white layer on top to absorb UV rays, with the rest being used lower down to vaporise the water. “This way, we’re making better use of the light – we get the vapour for hydrogen production, and the rest is water vapour,” said Dr Pornrungroj. “This way, we’re truly mimicking a real leaf, since we’ve now been able to incorporate the process of transpiration.” The researchers behind the breakthrough noted that the system was simple to make, and was especially able to deal with very polluted water. As such, it could be a key way of working towards a sustainable future, they said – even though it is just a proof of concept for now. “The climate crisis and issues around pollution and health are closely related, and developing an approach that could help address both would be a game-changer for so many people,” said Cambridge’s Erwin Reisner, who led the work. The device is described in a new paper, ‘Hybrid photothermal-photocatalyst sheets for solar-driven overall water splitting coupled to water purification’, published in Nature Water today. Read More First carbon capture plant opens in the US to help avoid climate catastrophe Breakthrough solar system outperforms military-grade diesel generator Solar panel world record smashed with ‘miracle material’

UPDATE: Jun. 22, 2023, 12:30 p.m. EDT This story has been updated with the latest