Did you know that you blink over 10,000,000 times a year?

Did you know that:

--Why do we might feel warmer wearing a dark-colored jacket than a light-colored one? . Dark colors absorb light energy. Light colors and white reflect light energy. When light shines on your dark jacket, the jacket fabric absorbs light energy. The absorbed light energy causes electrons in the atoms of the jacket to vibrate. This activity releases heat energy, which makes the jacket—and you—warmer. That's why we like to wear more dark colors in winter and more light colors in summer.

The fastest dog, the greyhound, can reach speeds of upto 41.7 miles per hour. The breed was known to exist in ancient Egypt 6,000 years ago.

You blink over 10,000,000 times a year!