Scientists Just Built a CO2-Eating Machine That Runs on Sunlight
Scientists have developed a sunlight-powered reactor that directly captures CO2 from the air and transforms it into ...
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How Does an Implant for Sleep Apnea Work?
A hypoglossal nerve stimulation implant is a new treatment for sleep apnea. It replaces the traditional continuous positive airway pressure (CPAP) machine therapy in people who have not had success ...