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New Piggyback-Tech May Revolutionize Rail Travel
Trains are safe, reliable, cost effective and energy efficient. They’re a great mode of transport in almost every way, except for one thing. The gaps between them.
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In 2019, Congress Finally Funded Gun Violence Research. Here’s How It’s Changed the Field
A Trace analysis of federal data found that the amount of money going to gun violence studies has soared since lawmakers lifted a de facto federal funding ban.
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Counties Call for Rural Groundwater Management Despite Some Voters Rejecting It
Four rural Arizona county supervisors are asking for more regulation when it comes to pumping rural groundwater, something that their constituents denied them in 2022.
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Why Are So Many Historically Rare Storms Hitting the Carolinas? Geography Puts These States at Risk, and Climate Change Is Loading the Dice
Why have so many storms that, historically and statistically, should be exceedingly rare, struck the Carolinas in just a few years? In regions near the coasts, the frequency of heavy rainfall has increased as a result of human-caused climate change. Warmer air can hold more moisture, and warmer oceans provide that moisture as the fuel for heavy rainfall.
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Software Application Keeps Public Safer from Potential Airborne Radiological Releases
Developed by Los Alamos National Laboratory, QUIC-DEPDOSE accurately measures the spread of radiological particles from the kilometer to micron level.
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Simultaneous Detection of Uranium Isotopes, Fluorine Advances Nuclear Nonproliferation Monitoring
Fluorine is essential for converting uranium into a form suitable for enrichment, so spotting both elements together may help inspectors determine the intended use of a nuclear material.
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GPS Jamming? No Problem, LEO Satellites Hold the Key to Resilient, Interference-Free Navigation
Increasingly occurring GPS jamming disrupts the daily civilian activities, posing major navigational challenges. A new method using Low Earth Orbit (LEO) satellites and massive Multiple Input Multiple Output (MIMO) antennas addresses these location vulnerability issues, presenting means for precise navigation even where traditional global navigation satellite systems (GNSS) fail.
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Deflecting Doom: How Sandia Research Could Save Earth from Asteroids
The most efficient way to prevent potentially dangerous asteroids from damaging or even obliterating Earth may involve a coordinated nuclear response to deflect the menacing asteroid. Free-floating experiments at Sandia provide deflection data.
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New Security Protocol Shields Data from Attackers During Cloud-Based Computation
The technique leverages quantum properties of light to guarantee security while preserving the accuracy of a deep-learning model.
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Effectiveness of 1,500 Global Climate Policies Ranked for First Time
The world can take a major step to meeting the goals of the Paris Climate Accord by focusing on 63 cases where climate policies have had the most impact, new research has revealed
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The U.S. Is Finally Curbing Floodplain Development, New Research Shows
Over the past century, the United States has built millions of homes along coastlines and rivers, developing on land that is all but destined to flood. At the same time that the warming of the planet has raised sea levels and increased rainfall, annual flood damages have surged in recent decades in large part because more homes are in flood-prone areas now than ever before.
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Work Toward a Cleaner Way to Purify Critical Metals
Rare-earth elements are everywhere in modern life. However, purifying these critical metals from ores with complex mixtures is a nasty business involving strong acids and hazardous solvents, and is primarily conducted in China. Sandia team studies selective sponges for rare-earth elements.
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SARCOP: One Team. One Mission. One Map.
The Search and Rescue Common Operating Platform (SARCOP) aggregates multiple emergency management applications and advanced geospatial analytics into a single dashboard, giving response agencies enhanced situational awareness when every second counts.
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Pagers and Walkie-talkies Over Cellphones – a Security Expert Explains Why Hezbollah Went Low-Tech for Communications
In general, I believe the adversary in an asymmetric conflict using low-tech techniques, tactics and technology will almost always be able to operate successfully against a more powerful and well-funded opponent. But from a cybersecurity perspective, Israel’s attack on Hezbollah’s pagers shows that any device in your life can be tampered with by an adversary at points along the supply chain – long before you even receive it.
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AI Safety Research, Testing and Evaluation with Anthropic and OpenAI
First-of-their-kind agreements between the U.S. government and industry will help advance safe and trustworthy AI innovation for all.
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The long view
Building Trust into Tech: A Framework for Sovereign Resilience
Governments are facing a critical question: who can be trusted to build and manage their countries’ most sensitive systems? Vendor choices, for everything from cloud infrastructure to identity platforms, are no longer just commercial; they are strategic.
Researchers Unveil First-Ever Defense Against Cryptanalytic Attacks on AI
Security researchers have developed the first functional defense mechanism capable of protecting against “cryptanalytic” attacks used to “steal” the model parameters that define how an AI system works.
Data Centers’ Insatiable Demand for Electricity Will Change the Entire Energy Sector
When the first large language models were unleashed, it triggered a headache for authorities around the world as they tried to figure out how to satisfy data centers’ endless demand for electricity.
Will Texas Actually Run Out of Water?
You asked our AI chatbot about Texas’ water supply. We answered some of the questions that it couldn’t.