Scientists aren't sure what color dinosaurs were.
312
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
Research indicates that plants grow healthier when they are stroked.
173
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20