And now a page from our "Sunday Morning" Almanac, January 18th, 1908, 107 years ago today . . . the day the Dutch ophthalmologist Herman Snellen died at the age of 73. You may not recognize his name, ...

Sankara Nethralaya, which pioneered the scientific self-testing visual acuity chart in Tamil, is now set to take the tool to various places across the State. The Tamil log MAR (logarithmic minimal ...