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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.