Iron weighs more after it rusts.
16
In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
39
4.5 pounds of sunlight strike the Earth each day.
27
Indoor pollution is 10 times more toxic than outdoor pollution.
62
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65