Medical research

Can vaping cause you to fail a sobriety test?

Five years ago, researchers led by Virginia Commonwealth University forensic science professor Michelle Peace, Ph.D., revealed that e-liquids—the flavored nicotine solution used in e-cigarettes—frequently contain ethanol, ...

Medical research

Study reveals that kidney cells don't filter blood, they pump it

Human kidneys are an intricate network of tubes that process roughly 190 quarts of blood every day. Lining these tubes are epithelial cells that transport blood through the kidneys and circulate it back into the body. How ...

Health

US health care tab hits $3.2T; fastest growth in 8 years

The nation's health care tab grew at the fastest rate in eight years in 2015, driven by the coverage expansion in President Barack Obama's law and by costly prescription drugs, the government said Friday.

Diseases, Conditions, Syndromes

Sweden to ramp up coronavirus testing

Sweden said Tuesday it would make coronavirus testing available to people with milder symptoms as well as those working in critical services to avoid keeping them needlessly at home.

Psychology & Psychiatry

Flowered steering: How well do drivers fare after smoking cannabis?

The steady rise in the use of cannabis—18 states have legalized recreational use, 13 have decriminalized its use and 36 have medical cannabis laws—has provoked myriad questions and concerns about public health implications, ...

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