It's not a "Star Trek" tricorder, but by hooking a variety of gadgets onto a smartphone you could almost get a complete physical - without the paper gown or even a visit to the doctor's office.
May 03, 2013 in Consumer & Gadgets
You may have used a webcam on your computer to make a video call. Someday that same camera - or one like it - might help doctors monitor your health.
Mar 15, 2013 in Hi Tech & Innovation