A bout 76 percent of all non-visually impaired people experience something known as "floaters". These appear as moving ...

Those moving shadows in your eyes are called floaters - here's what causes them and warning signs to watch for.

Dolph Lundgren admits he felt guilty for sending Sylvester Stallone to the hospital during ‘Rocky IV’ Border Patrol is ...

Also known as "blue field entoptic phenomenon" and "blue sky sprites", the little dots move in time with your heartbeat.

Often, your eyes can reveal more about your overall health than you expect, and sometimes even before other physical symptoms occur. For example, diabetes, in particular, can silently affect your eyes ...

The researchers described the scene in a recent publication, calling it “an extraordinary colonial spider community.” The ...

Scientists in Romania have discovered what could be the largest spider web ever documented, an enormous, interconnected network spanning more than 1,100 square feet inside a sulfur cave on the ...

The Goliath birdeater ( Theraphosa blondi) is the world’s largest spider, with a leg span up to 30 cm (12 in). Its hairy, ...

Though a few spiders have six eyes, the default number is eight, usually arranged in two approximate rows, says Richard Jones ...