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Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
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Thyroid conditions may make getting pregnant impossible.
![Carnivorous plants, such as this pitcher plant (Sarracenia purpurea) are commonly found in bog habit](https://biology-forums.com/gallery/47/medium_33_28_08_11_12_17_00_16001526.jpeg)
![When the United States gets stuck over a controversial issue—usually something a divided Congress ca](https://biology-forums.com/gallery/47/medium_262797_12_08_15_1_37_16_22180672.png)