Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
Did you know?
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
The three domains of life
Evolutionary shift in plant life cycle stage dominance.
Ernst Haeckel's Tree of Life (1879)
These young adults look forward to a life together as they celebrate their wedding