Scientists in Germany have developed a candy that doesn't cause cavities.
11
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
Sound travels about 4 times faster in water than in air.
408
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
