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Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

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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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There are more sensory neurons in the tongue than in any other part of the body.

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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Tropical deciduous forest in Bandhavgarh National Park, India Tropical deciduous forest in Bandhavgarh National Park, India
A decorated Indian elephant in Jaipur, India. A decorated Indian elephant in Jaipur, India.
Elephants are used to entertain tourists at some beaches as at Havelock Island, India. Elephants are used to entertain tourists at some beaches as at Havelock Island, India.
Beautiful white Lion in Easter Cape, South Africa Beautiful white Lion in Easter Cape, South Africa
Anatomically modern humans from the Israeli cave sites of Skhul and Qafzeh may be the earliest found Anatomically modern humans from the Israeli cave sites of Skhul and Qafzeh may be the earliest found
Taj Mahal, Agra, India. Taj Mahal, Agra, India.
Video: Control of ventilation rate by other brain centers (posts, hypothalamus & cerebral cortex)

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