Scientists have ample evidence to prove the Earth is a sphere. But some social media users claim to have devised an experiment showing the earth is flat. The post shows a green laser beam projected ...

Vision correction surgery, also called refractive and laser eye surgery, refers to any surgical procedure used to fix vision problems. Recent years have seen huge advances in this field. Refractive ...

Please provide your email address to receive an email when new articles are posted on . Refractive surgery rates have seen a steady increase since the reopening of ophthalmic surgery centers during ...

Scientists have created a new class of laser beam that appears to violate long-held laws of light physics. These new beams, which the team calls “spacetime wave packets,” follow different rules of ...

A U-rod in air transmits a laser beam like an optical fibre. When part of the rod is submerged in an index-matched mineral oil, the laser beam is no longer transmitted to the other end. Without ...

Please provide your email address to receive an email when new articles are posted on . Welcome to another edition of CEDARS/ASPENS Debates. CEDARS/ASPENS is a society of cornea, cataract and ...

Laser eye surgery can help treat a variety of eye conditions and improve vision quality. Treatments such as LASIK have become increasingly popular, but not everyone is a candidate for this surgery. In ...

Award-winning videographer Dana Conroy devoted three years and her own funds to produce a documentary on the risks of laser refractive surgery after undergoing the procedure herself. Videographer Dana ...

Laser eye surgery, which some people call LASIK surgery, can correct several eyesight conditions. However, there are potential risks or side effects, and not everyone can have the procedure. The eye ...