But, as most baseball fans know only too well, MLB umpires are human. They regularly call balls and strikes incorrectly, and some are worse than others (a case in point is Game 5 of the 1997 National ...

Many thousands of men are now returning from the front like Pavlo, with acute stress disorders associated with the sounds of ...

Causes of sharp pain in your eye can range from mild to severe conditions. Learn about common causes and treatments.

Eye fatigue during astronomical observation can be mitigated by short, regular breaks incorporating simple eye exercises, ...

Neuromorphic cameras, which only record data when a pixel's brightness changes, may be advantageous for capturing extremely ...

Cloudy vision can develop for several reasons, including cataracts, macular degeneration, and inflammatory eye conditions.

Stars are more colorful than you think! Patience will reveal them; head outside tonight to see summer’s multi-hued stars.