Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
No matter how cold it gets, gasoline will not freeze.
107
The average home creates more pollution than does the average car.
33
One ragweed plant can release as many as one billion grains of pollen!
51
4.5 pounds of sunlight strike the Earth each day.
27
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75