Prominent YouTuber IShowSpeed recently issued a challenge to SypherPK for a 'Fortnite' 1v1 showdown during a livestream

ULSAN, South Korea--(BUSINESS WIRE)--Jul 5, 2023--

Dua Lipa's bathroom selfie came days after she enjoyed an idyllic Greek vacation with Romain Gavras

To the uninitiated, there isn’t much to water. Sure, the world’s oceans are filled with monsters, marvels and mysteries but, otherwise, they’re just vast, singular expanses of liquid. Right? Wrong. Far from being uniform everywhere, ocean water is a patchwork of interlinked layers and masses which mix and split apart thanks to currents, eddies, and changes in temperature or salinity. Indeed, beneath the surfaces of our great seas, there are waterfalls, rivers and even gigantic blobs, stretching thousands of miles, that somehow manage to evade detection. Now, scientists have discovered one of these massive blobs in the middle of the Atlantic Ocean; extending from the tip of Brazil to the Gulf of Guinea. Until the discovery of this water mass – which has been named the Atlantic Equatorial Water – experts had seen waters mixing along the equator in the Pacific and Indian oceans, but never in the Atlantic. "It seemed controversial that the equatorial water mass is present in the Pacific and Indian oceans but missing in the Atlantic Ocean because the equatorial circulation and mixing in all three oceans have common features," Viktor Zhurbas, a physicist and oceanologist at The Shirshov Institute of Oceanology in Moscow, told Live Science. "The identified new water mass has allowed us to complete (or at least more accurately describe) the phenomenological pattern of basic water masses of the World Ocean." As the name suggests, the Atlantic Equatorial Water is formed by the mixing of separate bodies of water by currents along the equator. To distinguish such masses from the water surrounding them, oceanographers analyse the relationship between temperature and salinity across the ocean — which determines the density of the seawater. Back in 1942, this charting of temperature-salinity led to the discovery of equatorial waters in the Pacific and Indian oceans, as Live Science notes. Because they are created by the mixing of waters to the north and south, the Indian and Pacific Equatorial waters share similar temperatures and salinities curving along lines of constant density, which make them easy to distinguish from the surrounding water. And yet, for years, no such relationship could be spotted in the Atlantic. However, thanks to data collected by the Argo programme – an international collection of robotic, self-submerging floats which have been installed across Earth’s oceans – the researchers spotted an unnoticed temperature-salinity curve located parallel to the North Atlantic and South Atlantic Central waters. This was that elusive Atlantic Equatorial Water. "It was easy to confuse the Atlantic Equatorial Water with the South Atlantic Central Water, and in order to distinguish them it was necessary to have a fairly dense network of vertical temperature and salinity profiles covering the entire Atlantic Ocean," Zhurbas explained in his email to Live Science. The discovery is significant because it offers experts a better understanding of how oceans mix, which is vital to how they transport heat, oxygen and nutrients around the world. 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

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Facebook parent company Meta is reportedly planning to internally release an artificial intelligence chatbot called “Gen AI Personas” aimed at younger users. The chatbot, similar to OpenAI’s ChatGPT, is set to be launched during Meta’s Connect Event on Wednesday. The tech giant is testing the chatbot, which comes in multiple “personas” aimed to engage young users, including a “sassy robot” persona inspired by Bender from Futurama,according to The Wall Street Journal. Meta is reportedly developing “dozens” of these chatbots, including some to help with “coding and other tasks” and improve productivity as well as a tool to help celebrities make their own chatbots for their fans. The development of some of these chatbots – including one with the personality of former US president Abraham Lincoln – are part of Meta’s attempts to boost engagement on its social media platforms, reports previously suggested. The development of these new chatbots are signs of Meta’s growing interest in the market for large language models (LLM) similar to ChatGPT. It launched a new version of its open-source model in July called Llama 2 for commercial use, becoming the first major tech firm to release its AI chatbot. Meta chief Mark Zuckerberg said at the time of Llama 2’s release that it would “drive progress across the industry” while the firm’s chief AI scientist Yann LeCun said it will “change the landscape of the LLM market”. The tech firm’s development of “personas” also comes as tech industry leaders called for a balanced approach towards regulating AI at a historic gathering convened by US senate majority leader Chuck Schumer. At the meeting held earlier this month, Mr Zuckerberg said the two defining issues for AI are “safety and access.” He urged the US Congress should “engage with AI to support innovation and safeguards”. “New technology often brings new challenges, and it’s on companies to make sure we build and deploy products responsibly,” the Meta chief said. “This is an emerging technology, there are important equities to balance here, and the government is ultimately responsible for that,” he added. Read More Meta’s new end-to-end encryption ‘means thousands of criminals could go undetected’ Elon Musk warns of ‘civilisational risk’ posed by AI at historic gathering of tech giant chiefs WhatsApp update brings ‘channels’, allowing people to follow updates from celebrities and companies Facebook changes logo to ‘make F stand apart’ – but can you tell the difference? Elon Musk warns of ‘civilisational risk’ posed by AI at historic gathering Nasa just delivered a piece of a distant asteroid to Earth

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