Unless you're a physicist, you probably don't pay too much mind to the function of light in your daily life. Light is light, right? When there is light, we see, and when there isn't, we don't. But ...

Every few years, it seems like there's an amazing new technology with the promise of making games look ever more realistic. Over the decades, we've had shaders, tessellation, shadow mapping, ray ...

NPR's Ari Shapiro talks with Lorna Thorpe, director of epidemiology at New York University Grossman School of Medicine, on the benefits and disadvantages of contact tracing at this pandemic phase.

Yes, it's time-consuming. No, it's not hard. Yes, you'll learn something. I have a full-time job and no plans to leave it, but when Johns Hopkins launched an online course for contact tracers last ...

SEATTLE — Face masks are just one of the additions to the Washington school supply list this year. Districts have implemented several COVID-19 mitigation strategies as students return to the classroom ...

"It’s going to be the summer of outbreak hunting." Many states are rolling back restrictions and masking guidance now that just over half of American adults are vaccinated against COVID-19. But public ...

Ray tracing and path tracing sound similar — and technically, they are. Both methods simulate how light travels in a 3D environment, but the way they work and the results they produce are completely ...