A new study reported in Biophotonics Discovery offers a promising alternative: using simple grayscale photos of the eye's conjunctiva-the inner surface of the eyelid and the white part of the eye ...

Unlike his predecessor at Grayscale, who was a fixture of TV and social media, Mintzberg has stayed entirely out of the public eye since the company announced his appointment nearly a year ago.

Researchers from Purdue University, Rwanda Biomedical Center, and University of Rwanda used standard smartphones to take over 12,000 eye photos from 565 children aged 5 to 15.