• Using Quantum Physics to Secure Wireless Devices

    From access cards and key fobs to Bluetooth speakers, the security of communication between wireless devices is critical to maintaining privacy and preventing theft. Unfortunately, these tools are not foolproof and information on how to hack, clone and bypass these systems is becoming easier to find.

  • Outsmarting Superbugs, One Germ at a Time

    It’s an old story: Pathogen sickens humans. Humans create medicine. Pathogen evolves a way around the medicine. Humans are back to square one.

  • To Restrict, or Not to Restrict, That Is the Quantum Question

    Innovation power—the ability to invent, scale, and adapt emerging technologies—will determine which country prevails in the great power competition of the 21st century. Export controls thus assume a central position in the U.S. foreign policy toolkit, carrying the ability to significantly impact an adversary’s innovation potential. “U.S. policymakers are right to identify quantum information science as a critical technology area ripe for restriction, but introducing export controls now is likely to cause more harm than good.,” Sam Howell writes.

  • Enhanced Community Safety by Reimagining Gunshot Detection

    A new gunshot detection system delivers new capabilities that significantly improve the response and management of outdoor shootings. The portable system employs two methods of detection for increased accuracy and reduced false positives.

  • The Key to Securing Legacy Computing Systems

    For a cyber-attack to be successful, one must conduct a sequence of exploits to move from the initial system access, through privilege escalation and lateral motion steps, until reaching the ultimate target. DARPA is pursuing an approach to cyber resilience that would subdivide software systems into smaller, secure compartments that prevent an initial attempt at penetration from becoming a successful attack.

  • Colorado River Water Plan Could Trigger Unprecedented Supply Cuts, Ripple Effects on Key Industries

    Decades of drought and overuse have brought the river’s water levels to historic lows. States in the Lower Colorado River Basin — Arizona, California and Nevada — now must choose between one of three options proposed by the federal government. The economic impact of the river’s dwindling water supplies is could be disastrous.

  • Making Emergency Calls More Secure

    As the nation’s cellular networks and technological infrastructure advance, customers are treated to better coverage and faster service. On the flip side, these changes also can create new opportunities for cybercriminals to exploit unforeseen gaps in security.

  • “Smart” Tech Coming to a City Near You

    The data-driven smart tech trend extends far beyond our kitchens and living rooms. Will real-time sensors and data offer new solutions to the challenges cities face, or just exacerbate existing inequalities?

  • Creating a Tsunami Early Warning System Using Artificial Intelligence

    Tsunamis are incredibly destructive waves that can destroy coastal infrastructure and cause loss of life. Early warnings for such natural disasters are difficult because the risk of a tsunami is highly dependent on the features of the underwater earthquake that triggers it.

  • Most Existing Methods to Tackle Conspiracy Beliefs Are Ineffective

    New study finds that traditional fact-based counterarguments to conspiracy beliefs don’t work. Approaches to fostering critical thinking and an analytical mindset are more promising.

  • Militaries, Metals, and Mining

    The U.S. aerospace and defense industries need access to critical minerals. Securing these minerals today may be an even more-complex task than it was during the cold war: the task requires more than deploying audacious subterfuge, as the CIA did in the 1960s to get titanium out of the Soviet Union. These minerals are now very much in the public eye, and they are also needed for the clean energy technologies that will help combat climate change.

  • Progress in Alternative Battery Technology

    It is not easy to make batteries cheap, efficient, durable, safe and environmentally friendly at the same time. Researchers have now succeeded in uniting all of these characteristics in zinc metal batteries. Zinc batteries are considered a possible future alternative to the lithium-ion batteries now widely in use. Currently, however, their use often requires toxic salts.

  • AI Can Predict Electricity Grid Loads from Road and Rail Usage Data

    To satisfy demand and manage consumption peaks, electricity suppliers have to be able to predict grid loads. Researchers havedeveloped an artificial intelligence system capable of accurately anticipating grid loads from road and rail traffic data.

  • Poorly Understood Environmental Trends Could Become Tomorrow’s Security Threats

    There is an urgent need to understand how a range of emerging ecological challenges could trigger catastrophic instability and insecurity, argues a new report. The authors stress that uncertainty and knowledge gaps should galvanize rather than delay both research and action to prevent, mitigate or adapt to consequences that could be catastrophic.

  • Vaccine Could Improve Herd Immunity Around the World

    A low-cost, protein-based COVID-19 vaccine tested in rhesus monkeys offered immunity against known variants for at least one year. Researchers hope the vaccine, which can remain unrefrigerated for up to two weeks and may be especially beneficial for infants, will help alleviate the need for boosters while improving herd immunity around the world.