Indoor pollution is 10 times more toxic than outdoor pollution.
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According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
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
Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
15
Research indicates that plants grow healthier when they are stroked.
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