Smartphone cameras have become incredibly good over the past few years, to the point where it’s rather difficult to find one that’s not at least decent. As has been done for the past couple of years, ...

Readers are very curious about the newest smartphones. I get asked all sorts of probing questions, ranging from best/worst or most/least durable, to more esoteric questions such as which is the ...

The FDA issued its first green light for an at-home COVID-19 diagnostic that delivers results through the user’s smartphone, streamlining self-testing for students and employees as they begin to ...

A novel rapid COVID-19 test has been proposed, promising to provide accurate results in less than 30 minutes using a simple hand-held device, a nasal swab and a smartphone camera. The breakthrough ...