When someone says “as white as snow,” it’s easy to envision what they’re talking about. We often think of snow as a dazzling ...

Whenever we get a big snowfall, people ask, "Why is snow white?" The answer, as always, is science!

Snow looks white in the way salt, sugar, or crushed ice looks white. Obvious at first glance. Almost boring. But if you stop ...

The colors we perceive and the colors that impact our health are not the same. Without thinking, we tend to make decisions about the color of light and our surroundings based on what we perceive. But ...