Valentine’s Day is marked by the color red. Earlier studies by psychologists seemed to confirm red was a unique color with some kind of deep psychological significance when it comes to romance. Why is ...

Earlier this month, the Food and Drug Administration banned a popular synthetic food dye, Red Dye No. 3, which is commonly used to create a bright red color in foods, medications and supplements. Red ...

The U.S. Food and Drug Administration banned Red No. 3 last week, a dye that gives food and drink a bright, cherry-red color. The removal is in response to a color additive petition filed in 2022 by ...

Over two centuries ago, physiologist Jan Evangelista Purkyně noticed that red flowers looked bright carmine during sunny days but appeared to change to a deep muted hue come nighttime. The phenomenon, ...

A woman has sparked a viral debate with her perspective on the color pink. Kirsten Fradsham (@kirstte.nn), 28, called on social media users to explain why red becomes pink instead of light red. Her ...

Have you ever noticed that the red color is always used for danger, warning, or any emergency sign? Be it a traffic signal, fire equipment, or an emergency button, the red color indicates caution ...