Why did the colors move in cool ways? To answer this question, we have to use chemistry. Think about the atoms and molecules that the milk and detergent are made of and why they would act in this ...

The liquid turns a greenish-blue color. This color change tells you that the detergent contains a type of chemical called a base. The indicator solution contains molecules called pigment molecules ...

The aurora has been strong and colorful. Charged particles from the sun strike Earth's atmosphere and its gasses, energizing ...

Liquid crystals exist in a phase of their own. They can flow like liquids, but because their molecules are arranged in a ...

“Water, which is necessary for washing, allows the newly created color molecules from permanently dyed hair to diffuse out of the hair shaft,” she explains. “Every time you wash your ...

This waiting period helps ensure that the color molecules properly adhere to your hair and prevents premature color fading.

If you missed Thursday night’s astronomical phenomenon, you may be wondering if Friday brings another chance to see those ...

Here’s the best dye for dark hair, the best color for gray hair, and everything in between, plus tricks for getting better at ...

Green grapes don’t have the same antioxidants or tannins as red grapes. Learn what makes these varieties different, plus tips ...

As the weather cools down, the leaf colors heat up. Pennsylvania's Department of Conservation and Natural Resources (DCNR) is ...

Sun colors vary depending on how much of the atmosphere the light must pass through. Light travels from the sun in all directions, but where it intersects with the atmosphere ...