Analysis of pigments of Dunhuang frescos reveals three factors have contributed to the discoloring of portraits. The factors include the use of red lead coloring, oxygenation of vegetal pigments ...

The cosmetics segment has undergone significant transformations in the past 10 years, with an increasing number of individuals becoming aware of the potential skin hazards associated with makeup ...

It can occur when dead skin cells, bacteria, or discoloring particles build up on the tongue’s surface. In some cases, it may be due to an underlying condition. Mostly, yellow tongue clears up ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. DEAR SUN SPOTS: I’ve had garlic presses from many different (and well ...

His fingernails are discoloring. Could it be from too much iron? That sounds like a pretty healthy breakfast to me. In the absence of a genetic problem involving the way the body handles iron ...

Unusually high concentrations of the mineral manganese are discoloring the drinking water in the northwest Louisiana city of Shreveport, where officials have been fighting the problem for over a month ...