What Is the Fact Behind Red Sea’s Name?
The Red Sea got its name because its surface sometimes has a reddish tinge. This color comes from a free-floating type of algae, or…
Tag
Pigment
What Is the History of Lipstick?
Ancient Mesopotamian women were possibly the first women to invent and wear lipstick. They crushed semi precious jewels and used them to decorate their…
What Makes People from Different Parts of the World Have Different Skin Colors?
People noticed long ago that people from different parts of the world often had different skin colors. For example, people who liv
How Is Ink Made?
Ink is made from a pigment, or dye, and a liquid, called the vehicle, in which the dye is dissolved. There are two chief types of ink: Writi
Why Do Lightning Bugs Glow Bright at Night?
Lightning bugs, also commonly known as fireflies are so easy to spot during the night when their lights glow bright