Iron weighs more after it rusts.
16
For a high school science fair project, 17-year-old Michio Kaku built a particle accelerator in his parent's garage that was able to generate a magnetic field 20,000 times greater than the Earth's and produce collisions powerful enough to create antimatter.
34
Nearly 50% of the world's scientists are assigned to military projects.
71
Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
65
Research indicates that plants grow healthier when they are stroked.
173
The average temperature at 40,000 feet above sea level is -60 F.
56