One 75-watt bulb gives more light than three 25-watt bulbs.
57
The left ear is more responsive to words of love and emotion whispered into it than the right.
40
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
4.5 pounds of sunlight strike the Earth each day.
27
Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
304
At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
15