According to studies, men change their minds two to three times more often than women.
72
At room temperature, the average air molecule travels at the speed of a rifle bullet.
55
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
A cesium atom in an atomic clock beats over nine billion times a second.
43
Out of all the senses, smell is most closely linked to memory.
146
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Scientists are now able to grow 'beating' heart tissue in a lab!
162