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China May Be Putting the Great Firewall into Orbit
The first satellites for China’s ambitious G60 mega-constellation are in orbit in preparation for offering global satellite internet services—and we should worry about how this will help Beijing export its model of digital authoritarianism around the world.
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How Smart Toys May e Spying on Kids: What Parents Need to Know
Toniebox, Tiptoi, and Tamagotchi are smart toys, offering interactive play through software and internet access. However, many of these toys raise privacy concerns, and some even collect extensive behavioral data about children.
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An Electric Grid that Thinks Ahead
The reliability of the power rid depends on utility operators who have developed control systems and fail-safes to keep the power flowing. PNNL researchers point toward a smart grid that includes machine learning and artificial intelligence inputs, but with human expertise in the loop.
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Artificial Intelligence at War
The Gaza war has shown that the use of AI in tactical targeting can drive military strategy by encouraging decision-making bias. At the start of the conflict, an Israeli Defense Force AI system called Lavender apparently identified 37,000 people linked to Hamas. Its function quickly shifted from gathering long-term intelligence to rapidly identifying individual operatives to target.
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To Win the AI Race, China Aims for a Controlled Intelligence Explosion
China’s leader Xi Jinping has his eye on the transformative forces of artificial intelligence to revolutionize the country’s economy and society in the coming decades. But the disruptive, and potentially unforeseen, consequences of this technology may be more than the party-state can stomach.
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Tracking Down the Asteroid That Sealed the Fate of the Dinosaurs
Geoscientists have led an international study to determine the origin of the huge piece of rock that hit the Earth around 66 million years ago and permanently changed the climate. The asteroid probably came from the outer solar system.
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What Is ‘Model Collapse’? An Expert Explains the Rumors About an Impending AI Doom
Artificial intelligence (AI) prophets and newsmongers are forecasting the end of the generative AI hype, with talk of an impending catastrophic “model collapse”. But how realistic are these predictions? And what is model collapse anyway?
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AI Poses No Existential Threat to Humanity, New Study Finds
Large language models like ChatGPT cannot learn independently or acquire new skills, meaning they pose no existential threat to humanity.
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Oversight Committee Presses Federal Agencies on Plan to Shrink China's Influence
The Chinese government has carried out a broad effort to influence U.S. higher education through funding top universities and sponsoring Confucius Institutes at schools, though those have mostly been shut down over concerns about national security. The National Association of Scholars, though, says those institutions have been reopening with different branding.
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Innovating Firefighting Technology with Smart Solutions to Enhance Urban Resilience
The increase in high-rise and densely populated urban development has heightened the demand for safety and resilience solutions against emergencies, such as fires. Researchers have created advanced technological solutions to enhance firefighting and urban resilience.
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No Power, No Operator, No Problem: Simulating Nuclear Reactors to Explore Next-Generation Nuclear Safety Systems
To create safe and efficient nuclear reactors, designers and regulators need reliable data consistent with real-world observation. Data generated at the facility validates computational models and guides the design of nuclear reactors.
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Despite Recent Water Supply Improvement, More Cuts Expected for Colorado River, Feds Say
After Lake Mead hit an all-time low two years ago, the Colorado River’s water supply is in a much better position this summer, but it hasn’t improved enough to prevent further cuts this year.
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Could We Use Volcanoes to Make Electricity?
It is challenging, but tapping into the Earth’s natural heat can create a renewable, reliable and clean source of energy. As technology improves, more places around the world will turn to geothermal energy to light up people’s lives. Volcanoes are reminders of a great powerhouse deep underground that’s waiting to be harnessed.
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AI Disinformation: Lessons from the U.K. Election
The record-breaking 2024 figure of about 4 billion voters eligible to go to the polls across more than 60 countries coincided with the full-fledged arrival and widespread uptake of multimodal generative artificial intelligence (AI), which enables almost anyone to make fake images, videos and sound.
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Meet the Company Using AI to Detect Earthquakes Faster
With earthquakes recently in California and Russia, and a megaquake alert for Japan, SeismicAI’s platform can shave vital seconds off the time it takes to send alerts out.
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The long view
New Technology is Keeping the Skies Safe
DHS S&T Baggage, Cargo, and People Screening (BCP) Program develops state-of-the-art screening solutions to help secure airspace, communities, and borders
Factories First: Winning the Drone War Before It Starts
Wars are won by factories before they are won on the battlefield,Martin C. Feldmann writes, noting that the United States lacks the manufacturing depth for the coming drone age. Rectifying this situation “will take far more than procurement tweaks,” Feldmann writes. “It demands a national-level, wartime-scale industrial mobilization.”
How Artificial General Intelligence Could Affect the Rise and Fall of Nations
Visions for potential AGI futures: A new report from RAND aims to stimulate thinking among policymakers about possible impacts of the development of artificial general intelligence (AGI) on geopolitics and the world order.
Smaller Nuclear Reactors Spark Renewed Interest in a Once-Shunned Energy Source
In the past two years, half the states have taken action to promote nuclear power, from creating nuclear task forces to integrating nuclear into long-term energy plans.
Keeping the Lights on with Nuclear Waste: Radiochemistry Transforms Nuclear Waste into Strategic Materials
How UNLV radiochemistry is pioneering the future of energy in the Southwest by salvaging strategic materials from nuclear dumps –and making it safe.
Model Predicts Long-Term Effects of Nuclear Waste on Underground Disposal Systems
The simulations matched results from an underground lab experiment in Switzerland, suggesting modeling could be used to validate the safety of nuclear disposal sites.