Working in front of a monitor for more than seven hours per day may lead to symptoms similar to those of dry eye disease, a new study has warned.
Comet Pan-Starrs, which is making a rare visit to the inner solar system in the middle of this week, and will fly past the sun, could pose danger to the eyes of astronomers, experts have warned.
People with careers that expose them to bright or or artificial light,could be pre-treated with infrared light to reduce vision damage.
President Barack Obama's speech at Siri Fort auditorium
Day in Pics: 27th January
Showbiz World - January 27, 2015