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Category: Technology

Chemical plants in China and U.S. emit climate super-pollutant that’s 273 times more potent than CO2

Chemical plants in China and U.S. emit climate super-pollutant that’s 273 times more potent than CO2

Inside Climate News reports: Twelve chemical plants in China and the United States emit a potent climate pollutant with collective emissions equal to the annual greenhouse gas emissions of 31 million automobiles, according to a report published on Thursday by Global Efficiency Intelligence, an industrial decarbonization research and consulting firm based in Tampa. The emissions, which also deplete the earth’s protective ozone layer, could be effectively eliminated at little cost, the report’s authors conclude. The 11 Chinese plants and one U.S….

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Why fusion power won’t avert climate catastrophe

Why fusion power won’t avert climate catastrophe

Philip Ball writes: One look at your energy bills this winter might have convinced you that the 1950s idea that electricity would, in the near future, become “too cheap to meter” was not so much a false promise as a sick joke. That over-excited claim was prompted by hopes that nuclear fusion – the process triggered in an uncontrolled manner in hydrogen bombs – would soon be harnessed for power generation. In the type of nuclear power we have today,…

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Facing brutal climate math, U.S. bets billions on direct air capture

Facing brutal climate math, U.S. bets billions on direct air capture

Reuters reports: The world is failing to cut carbon emissions fast enough to avoid disastrous climate change, a dawning truth that is giving life to a technology that for years has been marginal – pulling carbon dioxide from the air. Leading the charge, the U.S. government has offered $3.5 billion in grants to build the factories that will capture and permanently store the gas – the largest such effort globally to help halt climate change through Direct Air Capture (DAC)…

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The hacking of ChatGPT is just getting started

The hacking of ChatGPT is just getting started

Wired reports: It took Alex Polyakov just a couple of hours to break GPT-4. When OpenAI released the latest version of its text-generating chatbot in March, Polyakov sat down in front of his keyboard and started entering prompts designed to bypass OpenAI’s safety systems. Soon, the CEO of security firm Adversa AI had GPT-4 spouting homophobic statements, creating phishing emails, and supporting violence. Polyakov is one of a small number of security researchers, technologists, and computer scientists developing jailbreaks and prompt injection…

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AI will soon become impossible for humans to comprehend – the story of neural networks tells us why

AI will soon become impossible for humans to comprehend – the story of neural networks tells us why

Shutterstock/Valentyn640 By David Beer, University of York In 1956, during a year-long trip to London and in his early 20s, the mathematician and theoretical biologist Jack D. Cowan visited Wilfred Taylor and his strange new “learning machine”. On his arrival he was baffled by the “huge bank of apparatus” that confronted him. Cowan could only stand by and watch “the machine doing its thing”. The thing it appeared to be doing was performing an “associative memory scheme” – it seemed…

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If it’s advertised to you online, you probably shouldn’t buy it. Here’s why

If it’s advertised to you online, you probably shouldn’t buy it. Here’s why

Julia Angwin writes: Tech firms track nearly every click from website to website, develop detailed profiles of your interests and desires and make that data available to advertisers. That’s why you get those creepy ads in your Instagram feed or on websites that seem to know what you were just talking about. The ability to track people has turned out to be an unbeatable advantage for the online ad industry, which has grown to a $540 billion market worldwide, according…

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AI can spread climate misinformation ‘much cheaper and faster,’ study warns

AI can spread climate misinformation ‘much cheaper and faster,’ study warns

Inside Climate News reports: A team of researchers is ringing new alarm bells over the potential dangers artificial intelligence poses to the already fraught landscape of online misinformation, including when it comes to spreading conspiracy theories and misleading claims about climate change. NewsGuard, a company that monitors and researches online misinformation, released a study last week that found at least one leading AI developer has failed to implement effective guardrails to prevent users from generating potentially harmful content with its…

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Newly declassified report suggests Havana Syndrome might be caused by directed energy, contradicting officials

Newly declassified report suggests Havana Syndrome might be caused by directed energy, contradicting officials

Gizomondo reports: Several weeks after the intelligence community very publicly disavowed claims that “Havana Syndrome”—the bizarre rash of neurological disorders plaguing U.S. foreign service officials—was the result of a directed energy weapon, a newly declassified report alleges that may very well be what it is. The group behind the report, the Intelligence Community Experts Panel on Anomalous Health Incidents (AHIs), was established by the government to figure out just what the heck had happened to the 1,000-ish American officials who claim to…

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Who’s afraid of ChatGPT?

Who’s afraid of ChatGPT?

Jack Shafer writes: The basest complaint in newsrooms is that AI will “steal” publishing jobs by deskilling work that “belongs” to people. Without a doubt, technology has been pilfering newsroom jobs for more than a century. The telephone increased reporter efficiency by allowing journalists to remain in the newsroom instead of wasting time traveling to collect stories. Photographs replaced newspaper and magazine illustrators. Computer typography displaced make-up room artists, typesetters and pressmen. Answering machines displaced telephone operators and secretaries. Word…

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The ChatGPT debate: Are we intelligent enough to understand ‘intelligence’?

The ChatGPT debate: Are we intelligent enough to understand ‘intelligence’?

Gabriel A. Silva writes: In the 2016 science fiction drama Arrival about first contact with aliens, the movie’s two protagonists, a linguist and a physicist, meet in a military helicopter on their way to attempt to decipher and understand why the aliens came to earth and what they want. The physicist, Ian Donnelly, introduces himself to the linguist, Louise Banks, by quoting from a book she published: ‘Language is the cornerstone of civilization. It is the glue that holds a…

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The unpredictable abilities emerging from large AI models

The unpredictable abilities emerging from large AI models

Stephen Ornes writes: What movie do these emojis describe? That prompt was one of 204 tasks chosen last year to test the ability of various large language models (LLMs) — the computational engines behind AI chatbots such as ChatGPT. The simplest LLMs produced surreal responses. “The movie is a movie about a man who is a man who is a man,” one began. Medium-complexity models came closer, guessing The Emoji Movie. But the most complex model nailed it in one guess: Finding Nemo….

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The incredible tantrum venture capitalists threw over Silicon Valley Bank

The incredible tantrum venture capitalists threw over Silicon Valley Bank

Edward Ongweso Jr. writes: If the technological innovation coming out of Silicon Valley is as important as venture capitalists insist, the past few days suggest they haven’t been very responsible stewards of it. The collapse of Silicon Valley Bank late last week may have resulted from a perfect storm of ugly events. But it was also emblematic of a startup ecosystem and venture-capital apparatus that are too unstable, too risky, and too unmoored from reality to be left in charge…

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Inside the suspicion machine making life-changing decisions about millions of people around the world

Inside the suspicion machine making life-changing decisions about millions of people around the world

Wired reports: Every year, the city of Rotterdam in the Netherlands gives some 30,000 people welfare benefits to help them make rent, buy food, and pay essential bills. And every year, thousands of those people are investigated under suspicion of committing benefits fraud. But in recent years, the way that people have been flagged as suspicious has changed. In 2017, the city deployed a machine learning algorithm built by consulting firm Accenture. The algorithm, which generates a risk score for…

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As AI booms, lawmakers struggle to understand the technology

As AI booms, lawmakers struggle to understand the technology

The New York Times reports: In recent weeks, two members of Congress have sounded the alarm over the dangers of artificial intelligence. Representative Ted Lieu, Democrat of California, wrote in a guest essay in The New York Times in January that he was “freaked out” by the ability of the ChatGPT chatbot to mimic human writers. Another Democrat, Representative Jake Auchincloss of Massachusetts, gave a one-minute speech — written by a chatbot — calling for regulation of A.I. But even as lawmakers put a…

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Solar geoengineering should be regulated, UN report says

Solar geoengineering should be regulated, UN report says

E&E News reports: A panel of climate experts convened by the United Nations is calling for international regulations to extend into the stratosphere. The recommendation — detailed in a report released Monday — could help manage the risks associated with spraying sunlight-reflecting aerosols dozens of miles above the Earth’s surface. Such stratospheric aerosol injection is largely untested and potentially harmful, but it’s attracting attention as an emergency measure to avoid catastrophic climate change. “This group unanimously suggests [stratospheric aerosol injection]…

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Night skies are getting 9.6% brighter every year as light pollution erases stars for everyone

Night skies are getting 9.6% brighter every year as light pollution erases stars for everyone

All human development, from large cities to small towns, shines light into the night sky. Benny Ang/Flickr, CC BY By Chris Impey, University of Arizona and Connie Walker, National Optical-Infrared Astronomy Research Laboratory CC BY-ND For most of human history, the stars blazed in an otherwise dark night sky. But starting around the Industrial Revolution, as artificial light increasingly lit cities and towns at night, the stars began to disappear. We are two astronomers who depend on dark night skies…

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