However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you often want a powerful laser, but if you think a laser is safe ...

Laser strikes on aircraft flying near the Wilkes-Barre/Scranton International Airport and airports across the country have increased substantially in recent years.

When a retinal detachment happens, there can be a large number of new floaters and flashes of light. YAG laser vitreolysis, in which a laser is used to break eye floaters apart into much smaller ...