They may even eliminate your need for glasses or contact lenses. While they treat the same problems, LASIK and PRK employ different techniques. Deciding which procedure is best for you requires ...

Members of a NASA safety panel said they were “deeply concerned” about the safety of the aging International Space Station, citing long-running issues and funding shortfalls.

Older patients were more likely to have microbial contamination in their therapeutic contact lenses following PRK, according to a study published in Journal of Ophthalmic Inflammation and Infection.

$PRK ($PRK) is expected to release its quarterly earnings data on Friday, April 18th after market close, per Finnhub. Analysts are expecting revenue of $131,673,700 ...