The word ‘FAN’ is hiding in plain sight in this brain teaser picture puzzle. Only someone with hawk eyes can spot it in 5 seconds. Can you? Test your visual acuity now!

Costco, but this warehouse club offers a surprisingly strong lineup of money-saving perks — especially for older adults who ...

Even if your child passes a school vision screening, an Atlanta optometrist says it's not a substitute for a full eye exam.

Individuals with Down syndrome show reduced visual acuity and visual image quality compared with individuals without Down syndrome.

A challenging optical illusion tests eyesight and concentration by hiding a number within a dizzying pattern. The article ...

Older adults with visual impairment are significantly more likely to have difficulty leaving their homes, research shows.

Detailed price information for Astrazeneca Plc ADR (AZN-Q) from The Globe and Mail including charting and trades.

Applying new technology to eye exams can solve the challenge of overburdened health-care staffs and increase accessibility ...

Keratometry measures the radius of curvature of the cornea, specifically the central zone. This measurement helps determine the cornea’s refractive power and identify any irregularities, such as ...