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Topic: research studies

Group of men and women sitting in conference room and smiling (Getty Images/jacoblund)

4-day workweek makes healthier workers

Matthew Rozsa
(<a href='http://www.istockphoto.com/portfolio/izhairguns'>izhairguns</a> via <a href='http://www.istockphoto.com/'>iStock</a>)

Studies rely too much on drugs

Ana Gorelova
Blue garden flatworm or Blue Planarian (Wikimedia/Jacopo Werther)

Joseph Stromberg - Smithsonian.com
(AP/Ian Joughin)

Tom Jacobs - Pacific Standard