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 ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Mean manifest refraction spherical equivalent improved ...

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 ...