Nvidia’s RTX 3050 brings ray tracing and DLSS to $800 laptops

Nvidia has added two entry-level GPUs—the GeForce RTX 3050 Ti and RTX 3050—to the RTX 30 laptop…

Covid-19 Contact Tracing on Android Is Not So Private After All

Photo: Florence Ion/Gizmodo At the start of the pandemic, Apple and Google scrambled to enable covid-19…

NCAA removes six top game officials from March Madness over positive COVID-19 test, contact tracing

The NCAA had to remove a half dozen of its most experienced officials from the 2021 edition…

Pistons-Nuggets postponed minutes before start for COVID-19 contact tracing

The NBA postponed Monday’s game between the Pistons and Nuggets in Denver just minutes before tipoff…

COVID Surge Wrecks Contact Tracing Efforts

Crystal Watson, DrPH,  senior scholar, Johns Hopkins Center for Health Security; assistant professor, Bloomberg School of…

Coronavirus: Is India’s test and tracing strategy working?

By Shruti MenonBBC Reality Check image copyrightGetty Images image captionA faster but less reliable method of…