There are more sensory neurons in the tongue than in any other part of the body.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.
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Thyroid conditions may make getting pregnant impossible.
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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.
Pacific hagfish at 150 meters depth, California, Cordell Bank National Marine Sanctuary.
Midway Island, an inhospitable atoll acquired in 1867, was valuable as a military base located midwa
The Crystal Cathedral was erected in 1980 in Garden Grove, California, by Dr. Robert H. Schuller, a ...
Countries where malaria is prevalent today are located in the warm tropics and subtropics