The Earth's atmosphere weighs about 5.5 quadrillion tons.
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Most liquid laundry detergents are alive with living organisms that help to break down stains!
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Cellophane is not made of plastic. It is made from a plant fiber, cellulose, which has been shredded and aged.
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In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
Scientists in Germany have developed a candy that doesn't cause cavities.
11
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
Iron weighs more after it rusts.
16
At room temperature, the average air molecule travels at the speed of a rifle bullet.
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