One of the best tools we have to slow the spread of the coronavirus is, as you have no doubt heard by now, contact tracing. But what exactly is contact tracing, who does it and how, and do you need to ...

Public health nurse Lee Cherie Booth conducts a test for COVID-19 outside of the Salt Lake City Public Health Center on April 10, 2020, accompanied by Salt Lake County infectious disease nurse Travis ...

Here's one (more) sign the COVID-19 pandemic is on the decline in the United States. NPR's latest survey of state health departments with the Johns Hopkins Center for Health Security finds many are ...

Our comprehensive guide to real-time ray tracing, the next big leap in graphics processing. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. When ...

Ah, ray tracing. Although it’s been around for a long time in the film industry, it’s still a rather perplexing term, especially where video games are concerned. Essentially, it’s a technique that ...

Control launched earlier this week, and it's a great game—it scored 88 in our review. I've also put together a full suite of Control benchmarks to see what sort of hardware it needs to run well at ...

Here is ray tracing explained in simple terms, how ray tracing performance impacts FPS, and when ray tracing gaming visuals are truly worth the trade-off. Pixabay, Timrael Ray tracing has gone from a ...

When news breaks, you need to understand what actually matters. At Vox, our mission is to help you make sense of the world — and that work has never been more vital. But we can’t do it on our own. We ...