Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
65
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
Hot water can freeze faster than cold water.
181
Your brain is 80% water.
525
A cesium atom in an atomic clock beats over nine billion times a second.
43
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
Research indicates that plants grow healthier when they are stroked.
173
Sound travels about 4 times faster in water than in air.
408