The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.
A Punnett square depicting a cross between two pea plants heterozygous for purple (B) and white (b)
Blue (grey) and white bicolor cat
Variation in coat pattern in zebras. The patterns show progressively more black left to right and to
This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation