Health

New study shows crowdsourced traffic data could save lives

A new University of California, Irvine-led pilot study finds, on average, Waze "crash alerts" occur two minutes and 41 seconds prior to their corresponding California Highway Patrol (CHP)-reported crash. These minutes could ...

Diseases, Conditions, Syndromes

'Buzzing' in ear alerted boy to very unwelcome visitor

(HealthDay)—The Connecticut 9-year-old knew something was wrong. Three days after a routine day in the school playground, he felt something "foreign" in his right ear and persistent buzzing noises.

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Alertness is the state of paying close and continuous attention, being watchful and prompt to meet danger or emergency, or being quick to perceive and act. It is related to psychology as well as to physiology. A lack of alertness is a symptom of a number of conditions, including narcolepsy, attention deficit disorder, chronic fatigue syndrome, depression, Addison's disease, or sleep deprivation. The word is formed from "alert", which comes from the Italian "all'erta" (on the watch, literally, on the height; 1618)

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