• Small Modular Reactors May Mitigate Climate Change

    By Ranjit Devraj

    The consequences of carbon emissions from the large-scale burning of fossil fuels are all around us, from relentless wildfires to scorching heatwaves to devastating floods to destructive megadroughts. There is renewed interest in nuclear energy, specifically in the new generation of small modular reactors.

  • Studying Spent-Fuel Canister to Support Long-Term Storage

    Nuclear waste is stored in more than sixty dry-cask storage sites in thirty-four states. These facilities store the majority of the more than 90,000 metric tons of nuclear waste in the United States, including nearly 80,000 tons of spent nuclear fuel.

  • With Redesigned “Brains,” W88 Nuclear Warhead Reaches Milestone

    The W88 nuclear warhead entered the stockpile in late 1988 and is deployed on the Navy’s Trident II submarine-launched ballistic missile system onboard Ohio-class ballistic missile submarines. The weapon was beyond its original design life, and several updates were required to address aging issues and to maintain its current state of readiness.

  • New Clean Energy Technology Extracts Twice the Power from Ocean Waves

    A prototype technology holds the promise of doubling the power harvested from ocean waves, in an advance that could finally make wave energy a viable renewable alternative. The untapped potential of ocean wave energy is vast—it has been estimated that the power of coastal waves around the world each year is equivalent to annual global electricity production.

  • Parasites Fight Chemical and Biological Weapons

    Harnessing parasites to help soldiers and first responders counter chemical and biological weapon attacks in war zones.

  • Lethal Autonomous Weapons and World War III: It’s Not Too Late to Stop the Rise of “Killer Robots”

    By Toby Walsh

    Scientists are pretty good at warning of the dangers facing the planet. Unfortunately, society is less good at paying attention. Artificial intelligence researchers like me have been warning of the advent of lethal autonomous weapons systems, which can make life-or-death decisions without human intervention, for years.

  • Small Towns Should Focus on Resilience

    With heatwaves, bushfires, and floods, small towns and their surrounding communities have confronted a combination of successive disasters fueled by climate change. And it’s predicted to only get worse. “So, the challenge for all of us, but particularly areas at increasing risk of climate-fueled disasters, is to get ahead of what’s coming,” says one expert. “We need to ask: what we can do to reduce or even prevent some of these disasters from happening?”

  • Earthquake Forecasts a Step Closer to Reality

    Earthquakes — like lightning — strike unpredictably. For decades, scientists have struggled to reliably give forecasts for major earthquake hotspots, but now, an international team of scientists has embarked on a new initiative to do just that.

  • Path Towards a Global Pathogen Early Warning System

    The world’s ability to detect, track, and analyze disease threats has improved considerably over the past several decades, the COVID-19 pandemic drove home a terrible reality: the systems we had in place are still deeply insufficient for halting the rapid spread of a novel pathogen fast enough to prevent a staggering level of damage. 

  • Model Predicts COVID-19 Outbreak Two Weeks Ahead of Time

    People’s social behavior, reflected in their mobility data, is providing scientists with a way to forecast the spread of COVID-19 nationwide at the county level. The data-driven deep learning model which FAU researchers developed has important implications for managing the current pandemic as well as future pandemics.

  • What is Pegasus? Explaining How the Spyware Invades Phones and What It Does When It Gets In

    By Bhanukiran Gurijala

    Pegasus is a spyware that can stealthily enter a smartphone and gain access to everything on it, including its camera and microphone. Pegasus is designed to infiltrate devices running Android, Blackberry, iOS and Symbian operating systems and turn them into surveillance devices.

  • Sensor Detects When Firefighters' Protective Clothing No Longer Safe

    Firefighters risk their lives battling blazes, and aging protective gear can put them at even greater risk. Textiles scientist works with industry to develop a faster, easier way to detect damage from heat, moisture and UV light.

  • A First: 3D Printed Nuclear Reactor Components Now Installed at a Nuclear Plant

    3D-printed fuel assembly brackets have been installed and are now under routine operating conditions at the Tennessee Valley Authority’s Browns Ferry Nuclear Plant Unit 2 in Athens, Alabama.

  • Turning Error Detection into “Secret Language” for Enhanced Data Security

    A Sandia Lab researcher, researching software error detection, has develop a method to enhance the protection of digital content like email and social media messaging.

  • Ban Use of Affective Computing in Federal Law Enforcement

    Affective computing uses algorithms to analyze bodies, faces, and voices to infer human emotion and state of mind. Even though there clearly needs to be more research done on this technology, law enforcement agencies are starting to experiment with it to extract information, detect deception, and identify criminal behavior. Alex Engler says that President Biden should ban affective computing before it starts to threaten civil liberties.