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A hot spot is the location where a mantle plume rises to Earths surface. A volcano often forms abovea hot spot.
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Illicit drug use costs the United States approximately $181 billion every year.
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