Hackers could use smartwatches to eavesdrop on air-gapped computers via ultrasonic signals
Illustration of the attack model. A programmer working in front of a highly secure or air-gapped computer wears…
A framework for realizing a microscopic, highly precise and energy-efficient quantum clock
The ring clock. Credit: Nature Physics (2025). DOI: 10.1038/s41567-025-02929-2 Over the past decades, physicists have been trying to…
Google turns internet queries into conversations
Google chief executive Sundar Pichai has expressed confidence that weaving Gemini artificial intelligence into search will benefit the…
Brain-like chips are boosting computers and battling cybercrime
Credit: CC0 Public Domain The human brain is more powerful and energy-efficient than any computer. Scientists are imitating…
Dedalus Named Europe’s Top-Rated EHR for Workflow Alignment in Black Book Report Ahead of HIMSS25 Paris
Independent Global Study Evaluates EHR Satisfaction Across 110 Countries; 93% of European Users Say Dedalus Clinical Documentation Tools…
An active optical intensity interferometry scheme enables synthetic aperture imaging from over a kilometer away
Image showing the 1.36 km experimental environment. The remote imaging system (left) shoots eight near-infrared laser beams (red…
Physics-based encryption aims to secure data in the quantum computing era
An example of “pushing” a Toffoli gate g past gates h 1 , h 2 , ⋯ ,…
Accelerating the arrival of fault-tolerant quantum computers with next-generation materials
Joseph P. Carroll supervising operations at one of Davis Group Andreev scanning tunneling microscope (STM). Credit: Catherine Dawson,…
Five things to do in virtual reality—and five to avoid
Eugy Han, a PhD student in communication, practices public speaking in VR. There are six lab members in…
Longer flight delays without compensation? EU plan divides
Airlines say the hefty cost of compensating passengers for delays leads them to cancel flights rather than run…