Quantum sensors, which detect the most minute variations in magnetic or electrical fields, have enabled precision measurements in materials science and fundamental physics. But these sensors have only been capable of detecting a few specific frequencies of these fields, limiting their usefulness. Now, researchers at MIT have developed a method to enable such sensors to detect any arbitrary frequency, with no loss of their ability to measure nanometer-scale features.
N.J. man charged after feds seize $17.5M in counterfeit electronics
A Bergen County, N.J. man was arrested and charged with taking part in a multimillion-dollar conspiracy to sell counterfeit computer networking devices on Amazon and other online retail websites.





