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Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

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According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Workers at a Nike factory in Indonesia insert soles into sneakers for fourteen cents an hour. Workers at a Nike factory in Indonesia insert soles into sneakers for fourteen cents an hour.
States and territories that have adopted their own version of HAZWOPER for all workers are shown in ... States and territories that have adopted their own version of HAZWOPER for all workers are shown in ...
Benefits and Drawbacks of Aquaculture "فوائد وعيوب تربية الأحياء" Benefits and Drawbacks of Aquaculture "فوائد وعيوب تربية الأحياء"
Grind whole flaxseeds before eating them to best reap their nutritional benefits Grind whole flaxseeds before eating them to best reap their nutritional benefits
Portrayal of the Workplace (2 of 4) Portrayal of the Workplace (2 of 4)
Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011 Average real hourly wages (2010 dollars) by education level, full-time workers aged 17 to 34 in 2011
Video: Knee Animation

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