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Thyroid conditions may make getting pregnant impossible.

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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

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As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Giraffe bending down to drink. The animal's rete mirabile prevents excess blood flow to the bra Giraffe bending down to drink. The animal's rete mirabile prevents excess blood flow to the bra
The toxin muscarine comes from the mushroom Amanita muscaria, more commonly known as fly agaric or m The toxin muscarine comes from the mushroom Amanita muscaria, more commonly known as fly agaric or m
Apply circular friction and direct pressure to suboccipital muscles one side at a time.Turn head to ... Apply circular friction and direct pressure to suboccipital muscles one side at a time.Turn head to ...
Hot spots highlight areas of high biodiversity Hot spots highlight areas of high biodiversity
How Solid Fats and Added Sugars Fit into a Healthy Diet How Solid Fats and Added Sugars Fit into a Healthy Diet
Sea-Level Pressure Sea-Level Pressure
Video: Requirements for nervous signals

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