According to studies, men change their minds two to three times more often than women.
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If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
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Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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Scientists are now able to grow 'beating' heart tissue in a lab!
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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.
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The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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Iron weighs more after it rusts.
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Some toothpastes and deodorants contain the same chemicals found in antifreeze.
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