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Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Did you know?
Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
Did you know?
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

