Finally, a Likely Explanation for the “Sonic Weapon” Used at the U.S. Embassy in Cuba

Researchers say bad engineering, not a deliberate attack, may be to blame Photo: Alexandre Meneghini/Reuters Photo: Alexandre Meneghini/Reuters Sonic Mystery: At least 24 employees of the U.S. embassy in Cuba heard high-pitched sounds between December 2016 and August 2017, and suffered injuries thought to be related to the noise. Last August,…

Mobile World Congress 2018: You Can’t Teach an AI to Run a Telecom Network—Yet

At Mobile World Congress, telecom companies are only scratching the surface of machine learning Illustration: iStockphoto In a stifling room at Mobile World Congress in Barcelona on Tuesday, Chris Reece discussed what artificial intelligence could do for the telecommunications industry. Reece, a technologist for Award Solutions, explained that AI, which…

Mozilla and the NSF Hand Out $400,000 in Prize Money for First Phase of Wireless Innovation Challenge

Keychains that can network themselves for disaster response and wireless broadband relays connecting underserved neighborhoods win top honors Image: Paper & Equator Last year, Mozilla and the National Science Foundation offered $2 million in prize money for two types of technology: one designed to connect the currently unserved (or underserved) populations to…

'Memtransistor' Forms Foundational Circuit Element to Neuromorphic Computing

Combining characteristics of a memristor with a transistor mimics the multiple synapses of neurons Illustration: Northwestern University Computers that operate more like the human brain than computers—a field sometimes referred to as neuromorphic computing—have promised a new era of powerful computing. While this all seems promising, one of the big…