The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Approximately 500,000 babies are born each year in the United States to teenage mothers.
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The longest a person has survived after a heart transplant is 24 years.
Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba
The Water Cycle
Rackstraw Downes, Presidio in the Sand Hills Looking East with ATV Tracks and Water Tower.
The upper waters of the oceans flow horizontally in currents
Bottled vs. Tap Water: A Summary
When lithium chloride, LiCl, dissolves in water, which of the following is forme