Need new glasses? Online eye exams and vision tests offer a convenient way to get a glasses prescription. Doctors explain whether these services are worth trying.

And most people still need reading glasses beginning ... of your medical history and eye conditions, including dates of significant events, treatments, and tests. And bring an up-to-date list ...

Will reading in the dark seriously damage your eyes, or was that just a lie your parents told you to go to bed? These mysteries and more, including how the 'medicine' gets into your glasses ...

Test your visual acuity with this engaging optical illusion! Hidden within a bustling classroom scene, a pair of glasses awaits ... way to test how sharp your eyesight is! A classroom full of ...

Online vision tests are convenient, but they may not be appropriate for everyone. (Getty Images) ...