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IEEE Spectrum’s Top Telecom Stories of 2023

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This Mirror Reverses How Light Travels in Time Nature Physics In an esoteric bit of research this year, a group of researchers based at universities in New York City discovered how to pass a signal through something called a “time interface”—the result being that the entire signal acted like it was moving back in time.

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Stopping Infection Outbreaks with AI and Big Data

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Doctors at UPMC, the University of Pittsburgh Medical Center, have developed a new method that uses three distinct, relatively new, technologies, whole genome sequencing surveillance, and machine learning, and electronic health records to identify undetected outbreaks and their transmission routes. Our theme music is by Chad Crouch.