Scientists are now able to grow 'beating' heart tissue in a lab!
162
Research indicates that plants grow healthier when they are stroked.
173
4.5 pounds of sunlight strike the Earth each day.
27
Out of all the senses, smell is most closely linked to memory.
146
One third of the electricity produced on earth is used to power electric light bulbs!
75
Hot water can freeze faster than cold water.
181
One ragweed plant can release as many as one billion grains of pollen!
51