One ragweed plant can release as many as one billion grains of pollen!
51
German chemists made a replica of a trophy the size of one molecule.
68
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
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
The average home creates more pollution than does the average car.
33
One barrel of petroleum holds 42 gallons.
20