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 ...

For example, if you have a space primarily decorated in light and airy neutrals ... the unexpected red theory simply means trying something a little out-of-the-box to make the space feel less ...

This so-called Tired Light theory states that more distant objects appear more red because the light they emit has had ...