One of these negative impacts is blindness. Yes, it is true. How do facial fillers cause blindness? These facial fillers, which are injected into the face, enter the blood vessels and reach the ...

Terms like colour blindness and selective blindness are fairly common, but have you ever heard of face blindness? Also known as prosopagnosia, this disorder prevents individuals from identifying ...

The bites of river-dwelling blackflies carry a hidden danger – microparasites that can steal sight, health, and wellbeing, and contribute to trapping families in poverty. The disease they cause, known ...