Sex cases put spotlight on sex addiction, but is it real?

CVS bids $69 billion for Aetna amid health care changes

First baby from a uterus transplant in the US born in Dallas

FDA approves first-of-a-kind test for cancer gene profiling

Philippines puts dengue immunization program on hold

Satellite images show extent of air pollution worldwide

US approves monthly injection for opioid addiction

Maryland, after delays, begins the sale of medical marijuana

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